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Finding the Third Proportional to 10,503,561 and 22,799,742

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Solution

The third proportional to 10,503,561 and 22,799,742 is: 49,490,666.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503,561 : 22,799,742 = 22,799,742 : x
  2. Step 2: Convert to fraction form
    10,503,561/22,799,742 = 22,799,742/x
  3. Step 3: Cross multiply
    10,503,561x = 22,799,742 × 22,799,742
  4. Step 4: Simplify right side
    10,503,561x = 519,828,235,266,564
  5. Step 5: Solve for x
    x = 519,828,235,266,564/10,503,561
  6. Step 6: Final answer
    x = 49,490,666.57

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.