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Finding the Third Proportional to 13,386,840 and 27,565,968

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Solution

The third proportional to 13,386,840 and 27,565,968 is: 56,763,402.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,386,840 : 27,565,968 = 27,565,968 : x
  2. Step 2: Convert to fraction form
    13,386,840/27,565,968 = 27,565,968/x
  3. Step 3: Cross multiply
    13,386,840x = 27,565,968 × 27,565,968
  4. Step 4: Simplify right side
    13,386,840x = 759,882,591,777,024
  5. Step 5: Solve for x
    x = 759,882,591,777,024/13,386,840
  6. Step 6: Final answer
    x = 56,763,402.85

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.