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Finding the Third Proportional to 60,727,970 and 132,237,850

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Solution

The third proportional to 60,727,970 and 132,237,850 is: 287,953,787.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,727,970 : 132,237,850 = 132,237,850 : x
  2. Step 2: Convert to fraction form
    60,727,970/132,237,850 = 132,237,850/x
  3. Step 3: Cross multiply
    60,727,970x = 132,237,850 × 132,237,850
  4. Step 4: Simplify right side
    60,727,970x = 17,486,848,972,622,500
  5. Step 5: Solve for x
    x = 17,486,848,972,622,500/60,727,970
  6. Step 6: Final answer
    x = 287,953,787.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.