Home / 18,872,767,466-29,303,569,371

Finding the Third Proportional to 18,872,767,466 and 29,303,569,371

Calculator

Solution

The third proportional to 18,872,767,466 and 29,303,569,371 is: 45,499,377,843.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,872,767,466 : 29,303,569,371 = 29,303,569,371 : x
  2. Step 2: Convert to fraction form
    18,872,767,466/29,303,569,371 = 29,303,569,371/x
  3. Step 3: Cross multiply
    18,872,767,466x = 29,303,569,371 × 29,303,569,371
  4. Step 4: Simplify right side
    18,872,767,466x = 858,699,177,881,009,389,568
  5. Step 5: Solve for x
    x = 858,699,177,881,009,389,568/18,872,767,466
  6. Step 6: Final answer
    x = 45,499,377,843.13

Related Problems

Find third proportional to 9,436,383,733 and 14,651,784,685.50
Half scale
Find third proportional to 37,745,534,932 and 58,607,138,742
Double scale
Find third proportional to 18,872,767,468 and 29,303,569,374
Similar ratio
Find third proportional to 28,309,151,199 and 43,955,354,056.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.