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Finding the Third Proportional to 9,937,905 and 14,847,520

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Solution

The third proportional to 9,937,905 and 14,847,520 is: 22,182,628.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,905 : 14,847,520 = 14,847,520 : x
  2. Step 2: Convert to fraction form
    9,937,905/14,847,520 = 14,847,520/x
  3. Step 3: Cross multiply
    9,937,905x = 14,847,520 × 14,847,520
  4. Step 4: Simplify right side
    9,937,905x = 220,448,850,150,400
  5. Step 5: Solve for x
    x = 220,448,850,150,400/9,937,905
  6. Step 6: Final answer
    x = 22,182,628.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.