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Finding the Third Proportional to 12,947,008 and 27,913,344

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Solution

The third proportional to 12,947,008 and 27,913,344 is: 60,180,295.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,947,008 : 27,913,344 = 27,913,344 : x
  2. Step 2: Convert to fraction form
    12,947,008/27,913,344 = 27,913,344/x
  3. Step 3: Cross multiply
    12,947,008x = 27,913,344 × 27,913,344
  4. Step 4: Simplify right side
    12,947,008x = 779,154,773,262,336
  5. Step 5: Solve for x
    x = 779,154,773,262,336/12,947,008
  6. Step 6: Final answer
    x = 60,180,295.96

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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.