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Finding the Third Proportional to 41,635,297.50 and 90,221,043

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Solution

The third proportional to 41,635,297.50 and 90,221,043 is: 195,503,264.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,635,297.50 : 90,221,043 = 90,221,043 : x
  2. Step 2: Convert to fraction form
    41,635,297.50/90,221,043 = 90,221,043/x
  3. Step 3: Cross multiply
    41,635,297.50x = 90,221,043 × 90,221,043
  4. Step 4: Simplify right side
    41,635,297.50x = 8,139,836,600,007,849
  5. Step 5: Solve for x
    x = 8,139,836,600,007,849/41,635,297.50
  6. Step 6: Final answer
    x = 195,503,264.99

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.