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Finding the Third Proportional to 25,472,395.25 and 55,948,911

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Solution

The third proportional to 25,472,395.25 and 55,948,911 is: 122,889,135.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472,395.25 : 55,948,911 = 55,948,911 : x
  2. Step 2: Convert to fraction form
    25,472,395.25/55,948,911 = 55,948,911/x
  3. Step 3: Cross multiply
    25,472,395.25x = 55,948,911 × 55,948,911
  4. Step 4: Simplify right side
    25,472,395.25x = 3,130,280,642,085,921
  5. Step 5: Solve for x
    x = 3,130,280,642,085,921/25,472,395.25
  6. Step 6: Final answer
    x = 122,889,135.92

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.