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Finding the Third Proportional to 12,549,474 and 26,605,800

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Solution

The third proportional to 12,549,474 and 26,605,800 is: 56,406,236.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,549,474 : 26,605,800 = 26,605,800 : x
  2. Step 2: Convert to fraction form
    12,549,474/26,605,800 = 26,605,800/x
  3. Step 3: Cross multiply
    12,549,474x = 26,605,800 × 26,605,800
  4. Step 4: Simplify right side
    12,549,474x = 707,868,593,640,000
  5. Step 5: Solve for x
    x = 707,868,593,640,000/12,549,474
  6. Step 6: Final answer
    x = 56,406,236.12

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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.