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Finding the Third Proportional to 41,838,300 and 90,625,572

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Solution

The third proportional to 41,838,300 and 90,625,572 is: 196,303,250.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,838,300 : 90,625,572 = 90,625,572 : x
  2. Step 2: Convert to fraction form
    41,838,300/90,625,572 = 90,625,572/x
  3. Step 3: Cross multiply
    41,838,300x = 90,625,572 × 90,625,572
  4. Step 4: Simplify right side
    41,838,300x = 8,212,994,300,327,184
  5. Step 5: Solve for x
    x = 8,212,994,300,327,184/41,838,300
  6. Step 6: Final answer
    x = 196,303,250.86

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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.