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Finding the Third Proportional to 25,123,110 and 55,200,792

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Solution

The third proportional to 25,123,110 and 55,200,792 is: 121,287,827.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,123,110 : 55,200,792 = 55,200,792 : x
  2. Step 2: Convert to fraction form
    25,123,110/55,200,792 = 55,200,792/x
  3. Step 3: Cross multiply
    25,123,110x = 55,200,792 × 55,200,792
  4. Step 4: Simplify right side
    25,123,110x = 3,047,127,437,427,264
  5. Step 5: Solve for x
    x = 3,047,127,437,427,264/25,123,110
  6. Step 6: Final answer
    x = 121,287,827.72

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.