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Finding the Third Proportional to 25,565,591 and 39,667,289

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Solution

The third proportional to 25,565,591 and 39,667,289 is: 61,547,328.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,565,591 : 39,667,289 = 39,667,289 : x
  2. Step 2: Convert to fraction form
    25,565,591/39,667,289 = 39,667,289/x
  3. Step 3: Cross multiply
    25,565,591x = 39,667,289 × 39,667,289
  4. Step 4: Simplify right side
    25,565,591x = 1,573,493,816,609,521
  5. Step 5: Solve for x
    x = 1,573,493,816,609,521/25,565,591
  6. Step 6: Final answer
    x = 61,547,328.07

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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.