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Finding the Third Proportional to 27,427,602 and 58,982,964

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Solution

The third proportional to 27,427,602 and 58,982,964 is: 126,842,661.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,427,602 : 58,982,964 = 58,982,964 : x
  2. Step 2: Convert to fraction form
    27,427,602/58,982,964 = 58,982,964/x
  3. Step 3: Cross multiply
    27,427,602x = 58,982,964 × 58,982,964
  4. Step 4: Simplify right side
    27,427,602x = 3,478,990,042,225,296
  5. Step 5: Solve for x
    x = 3,478,990,042,225,296/27,427,602
  6. Step 6: Final answer
    x = 126,842,661.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.