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Finding the Third Proportional to 9,549,861 and 20,714,670

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Solution

The third proportional to 9,549,861 and 20,714,670 is: 44,932,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,549,861 : 20,714,670 = 20,714,670 : x
  2. Step 2: Convert to fraction form
    9,549,861/20,714,670 = 20,714,670/x
  3. Step 3: Cross multiply
    9,549,861x = 20,714,670 × 20,714,670
  4. Step 4: Simplify right side
    9,549,861x = 429,097,553,208,900
  5. Step 5: Solve for x
    x = 429,097,553,208,900/9,549,861
  6. Step 6: Final answer
    x = 44,932,334.95

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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.