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Finding the Third Proportional to 5,253,051 and 11,502,554

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Solution

The third proportional to 5,253,051 and 11,502,554 is: 25,187,029.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,051 : 11,502,554 = 11,502,554 : x
  2. Step 2: Convert to fraction form
    5,253,051/11,502,554 = 11,502,554/x
  3. Step 3: Cross multiply
    5,253,051x = 11,502,554 × 11,502,554
  4. Step 4: Simplify right side
    5,253,051x = 132,308,748,522,916
  5. Step 5: Solve for x
    x = 132,308,748,522,916/5,253,051
  6. Step 6: Final answer
    x = 25,187,029.12

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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.