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Finding the Third Proportional to 188,391,008 and 254,452,942

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Solution

The third proportional to 188,391,008 and 254,452,942 is: 343,680,414.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,391,008 : 254,452,942 = 254,452,942 : x
  2. Step 2: Convert to fraction form
    188,391,008/254,452,942 = 254,452,942/x
  3. Step 3: Cross multiply
    188,391,008x = 254,452,942 × 254,452,942
  4. Step 4: Simplify right side
    188,391,008x = 64,746,299,692,455,360
  5. Step 5: Solve for x
    x = 64,746,299,692,455,360/188,391,008
  6. Step 6: Final answer
    x = 343,680,414.37

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.