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Finding the Third Proportional to 25,540,110 and 39,655,888.88

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Solution

The third proportional to 25,540,110 and 39,655,888.88 is: 61,573,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,110 : 39,655,888.88 = 39,655,888.88 : x
  2. Step 2: Convert to fraction form
    25,540,110/39,655,888.88 = 39,655,888.88/x
  3. Step 3: Cross multiply
    25,540,110x = 39,655,888.88 × 39,655,888.88
  4. Step 4: Simplify right side
    25,540,110x = 1,572,589,522,466,348.75
  5. Step 5: Solve for x
    x = 1,572,589,522,466,348.75/25,540,110
  6. Step 6: Final answer
    x = 61,573,326.13

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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.