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Finding the Third Proportional to 41,890,248 and 88,851,312

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Solution

The third proportional to 41,890,248 and 88,851,312 is: 188,458,078.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,890,248 : 88,851,312 = 88,851,312 : x
  2. Step 2: Convert to fraction form
    41,890,248/88,851,312 = 88,851,312/x
  3. Step 3: Cross multiply
    41,890,248x = 88,851,312 × 88,851,312
  4. Step 4: Simplify right side
    41,890,248x = 7,894,555,644,121,344
  5. Step 5: Solve for x
    x = 7,894,555,644,121,344/41,890,248
  6. Step 6: Final answer
    x = 188,458,078.46

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.