Home / 124,623,115.50-272,699,619

Finding the Third Proportional to 124,623,115.50 and 272,699,619

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Solution

The third proportional to 124,623,115.50 and 272,699,619 is: 596,719,813.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,623,115.50 : 272,699,619 = 272,699,619 : x
  2. Step 2: Convert to fraction form
    124,623,115.50/272,699,619 = 272,699,619/x
  3. Step 3: Cross multiply
    124,623,115.50x = 272,699,619 × 272,699,619
  4. Step 4: Simplify right side
    124,623,115.50x = 74,365,082,202,745,168
  5. Step 5: Solve for x
    x = 74,365,082,202,745,168/124,623,115.50
  6. Step 6: Final answer
    x = 596,719,813.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.