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Finding the Third Proportional to 14,373,939 and 31,349,217

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Solution

The third proportional to 14,373,939 and 31,349,217 is: 68,371,892.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,939 : 31,349,217 = 31,349,217 : x
  2. Step 2: Convert to fraction form
    14,373,939/31,349,217 = 31,349,217/x
  3. Step 3: Cross multiply
    14,373,939x = 31,349,217 × 31,349,217
  4. Step 4: Simplify right side
    14,373,939x = 982,773,406,513,089
  5. Step 5: Solve for x
    x = 982,773,406,513,089/14,373,939
  6. Step 6: Final answer
    x = 68,371,892.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.