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Finding the Third Proportional to 25,152,873 and 53,891,778

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Solution

The third proportional to 25,152,873 and 53,891,778 is: 115,466,878.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,152,873 : 53,891,778 = 53,891,778 : x
  2. Step 2: Convert to fraction form
    25,152,873/53,891,778 = 53,891,778/x
  3. Step 3: Cross multiply
    25,152,873x = 53,891,778 × 53,891,778
  4. Step 4: Simplify right side
    25,152,873x = 2,904,323,736,001,284
  5. Step 5: Solve for x
    x = 2,904,323,736,001,284/25,152,873
  6. Step 6: Final answer
    x = 115,466,878.71

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.