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Finding the Third Proportional to 6,932,418 and 14,960,920

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Solution

The third proportional to 6,932,418 and 14,960,920 is: 32,287,309.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,418 : 14,960,920 = 14,960,920 : x
  2. Step 2: Convert to fraction form
    6,932,418/14,960,920 = 14,960,920/x
  3. Step 3: Cross multiply
    6,932,418x = 14,960,920 × 14,960,920
  4. Step 4: Simplify right side
    6,932,418x = 223,829,127,246,400
  5. Step 5: Solve for x
    x = 223,829,127,246,400/6,932,418
  6. Step 6: Final answer
    x = 32,287,309.74

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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.