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Finding the Third Proportional to 5,472,460 and 11,995,651

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Solution

The third proportional to 5,472,460 and 11,995,651 is: 26,294,507.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,460 : 11,995,651 = 11,995,651 : x
  2. Step 2: Convert to fraction form
    5,472,460/11,995,651 = 11,995,651/x
  3. Step 3: Cross multiply
    5,472,460x = 11,995,651 × 11,995,651
  4. Step 4: Simplify right side
    5,472,460x = 143,895,642,913,801
  5. Step 5: Solve for x
    x = 143,895,642,913,801/5,472,460
  6. Step 6: Final answer
    x = 26,294,507.94

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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.