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Finding the Third Proportional to 27,019,952 and 39,815,265

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Solution

The third proportional to 27,019,952 and 39,815,265 is: 58,669,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,019,952 : 39,815,265 = 39,815,265 : x
  2. Step 2: Convert to fraction form
    27,019,952/39,815,265 = 39,815,265/x
  3. Step 3: Cross multiply
    27,019,952x = 39,815,265 × 39,815,265
  4. Step 4: Simplify right side
    27,019,952x = 1,585,255,327,020,225
  5. Step 5: Solve for x
    x = 1,585,255,327,020,225/27,019,952
  6. Step 6: Final answer
    x = 58,669,805.45

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.