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Finding the Third Proportional to 25,468,398 and 54,970,074

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Solution

The third proportional to 25,468,398 and 54,970,074 is: 118,645,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,468,398 : 54,970,074 = 54,970,074 : x
  2. Step 2: Convert to fraction form
    25,468,398/54,970,074 = 54,970,074/x
  3. Step 3: Cross multiply
    25,468,398x = 54,970,074 × 54,970,074
  4. Step 4: Simplify right side
    25,468,398x = 3,021,709,035,565,476
  5. Step 5: Solve for x
    x = 3,021,709,035,565,476/25,468,398
  6. Step 6: Final answer
    x = 118,645,430.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.