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Finding the Third Proportional to 4,755,532 and 10,286,720

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Solution

The third proportional to 4,755,532 and 10,286,720 is: 22,251,266.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,532 : 10,286,720 = 10,286,720 : x
  2. Step 2: Convert to fraction form
    4,755,532/10,286,720 = 10,286,720/x
  3. Step 3: Cross multiply
    4,755,532x = 10,286,720 × 10,286,720
  4. Step 4: Simplify right side
    4,755,532x = 105,816,608,358,400
  5. Step 5: Solve for x
    x = 105,816,608,358,400/4,755,532
  6. Step 6: Final answer
    x = 22,251,266.18

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.