Home / 25,754,646.75-54,579,517.50

Finding the Third Proportional to 25,754,646.75 and 54,579,517.50

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Solution

The third proportional to 25,754,646.75 and 54,579,517.50 is: 115,665,485.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,754,646.75 : 54,579,517.50 = 54,579,517.50 : x
  2. Step 2: Convert to fraction form
    25,754,646.75/54,579,517.50 = 54,579,517.50/x
  3. Step 3: Cross multiply
    25,754,646.75x = 54,579,517.50 × 54,579,517.50
  4. Step 4: Simplify right side
    25,754,646.75x = 2,978,923,730,532,806
  5. Step 5: Solve for x
    x = 2,978,923,730,532,806/25,754,646.75
  6. Step 6: Final answer
    x = 115,665,485.90

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.