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Finding the Third Proportional to 41,539,588 and 90,897,416

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Solution

The third proportional to 41,539,588 and 90,897,416 is: 198,902,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,539,588 : 90,897,416 = 90,897,416 : x
  2. Step 2: Convert to fraction form
    41,539,588/90,897,416 = 90,897,416/x
  3. Step 3: Cross multiply
    41,539,588x = 90,897,416 × 90,897,416
  4. Step 4: Simplify right side
    41,539,588x = 8,262,340,235,477,056
  5. Step 5: Solve for x
    x = 8,262,340,235,477,056/41,539,588
  6. Step 6: Final answer
    x = 198,902,796.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.