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Finding the Third Proportional to 10,503,550 and 22,799,720

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Solution

The third proportional to 10,503,550 and 22,799,720 is: 49,490,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503,550 : 22,799,720 = 22,799,720 : x
  2. Step 2: Convert to fraction form
    10,503,550/22,799,720 = 22,799,720/x
  3. Step 3: Cross multiply
    10,503,550x = 22,799,720 × 22,799,720
  4. Step 4: Simplify right side
    10,503,550x = 519,827,232,078,400
  5. Step 5: Solve for x
    x = 519,827,232,078,400/10,503,550
  6. Step 6: Final answer
    x = 49,490,622.89

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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.