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Finding the Third Proportional to 4,482,342 and 9,503,349

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Solution

The third proportional to 4,482,342 and 9,503,349 is: 20,148,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,342 : 9,503,349 = 9,503,349 : x
  2. Step 2: Convert to fraction form
    4,482,342/9,503,349 = 9,503,349/x
  3. Step 3: Cross multiply
    4,482,342x = 9,503,349 × 9,503,349
  4. Step 4: Simplify right side
    4,482,342x = 90,313,642,215,801
  5. Step 5: Solve for x
    x = 90,313,642,215,801/4,482,342
  6. Step 6: Final answer
    x = 20,148,762.01

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.