Home / 45,479,540-69,975,894

Finding the Third Proportional to 45,479,540 and 69,975,894

Calculator

Solution

The third proportional to 45,479,540 and 69,975,894 is: 107,666,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,479,540 : 69,975,894 = 69,975,894 : x
  2. Step 2: Convert to fraction form
    45,479,540/69,975,894 = 69,975,894/x
  3. Step 3: Cross multiply
    45,479,540x = 69,975,894 × 69,975,894
  4. Step 4: Simplify right side
    45,479,540x = 4,896,625,741,099,236
  5. Step 5: Solve for x
    x = 4,896,625,741,099,236/45,479,540
  6. Step 6: Final answer
    x = 107,666,562.61

Related Problems

Find third proportional to 22,739,770 and 34,987,947
Half scale
Find third proportional to 90,959,080 and 139,951,788
Double scale
Find third proportional to 45,479,542 and 69,975,897
Similar ratio
Find third proportional to 68,219,310 and 104,963,841
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.