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Finding the Third Proportional to 10,503,549 and 22,799,718

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Solution

The third proportional to 10,503,549 and 22,799,718 is: 49,490,618.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503,549 : 22,799,718 = 22,799,718 : x
  2. Step 2: Convert to fraction form
    10,503,549/22,799,718 = 22,799,718/x
  3. Step 3: Cross multiply
    10,503,549x = 22,799,718 × 22,799,718
  4. Step 4: Simplify right side
    10,503,549x = 519,827,140,879,524
  5. Step 5: Solve for x
    x = 519,827,140,879,524/10,503,549
  6. Step 6: Final answer
    x = 49,490,618.92

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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.