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Finding the Third Proportional to 25,204,959 and 39,103,438.50

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Solution

The third proportional to 25,204,959 and 39,103,438.50 is: 60,665,796.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,204,959 : 39,103,438.50 = 39,103,438.50 : x
  2. Step 2: Convert to fraction form
    25,204,959/39,103,438.50 = 39,103,438.50/x
  3. Step 3: Cross multiply
    25,204,959x = 39,103,438.50 × 39,103,438.50
  4. Step 4: Simplify right side
    25,204,959x = 1,529,078,902,523,282.25
  5. Step 5: Solve for x
    x = 1,529,078,902,523,282.25/25,204,959
  6. Step 6: Final answer
    x = 60,665,796.07

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.