Home / 763,990,324-1,636,892,816

Finding the Third Proportional to 763,990,324 and 1,636,892,816

Calculator

Solution

The third proportional to 763,990,324 and 1,636,892,816 is: 3,507,136,159.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    763,990,324 : 1,636,892,816 = 1,636,892,816 : x
  2. Step 2: Convert to fraction form
    763,990,324/1,636,892,816 = 1,636,892,816/x
  3. Step 3: Cross multiply
    763,990,324x = 1,636,892,816 × 1,636,892,816
  4. Step 4: Simplify right side
    763,990,324x = 2,679,418,091,072,409,600
  5. Step 5: Solve for x
    x = 2,679,418,091,072,409,600/763,990,324
  6. Step 6: Final answer
    x = 3,507,136,159.85

Related Problems

Find third proportional to 381,995,162 and 818,446,408
Half scale
Find third proportional to 1,527,980,648 and 3,273,785,632
Double scale
Find third proportional to 763,990,326 and 1,636,892,820
Similar ratio
Find third proportional to 1,145,985,486 and 2,455,339,224
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.