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Finding the Third Proportional to 41,634,648 and 90,219,544.50

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Solution

The third proportional to 41,634,648 and 90,219,544.50 is: 195,499,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,634,648 : 90,219,544.50 = 90,219,544.50 : x
  2. Step 2: Convert to fraction form
    41,634,648/90,219,544.50 = 90,219,544.50/x
  3. Step 3: Cross multiply
    41,634,648x = 90,219,544.50 × 90,219,544.50
  4. Step 4: Simplify right side
    41,634,648x = 8,139,566,209,787,480
  5. Step 5: Solve for x
    x = 8,139,566,209,787,480/41,634,648
  6. Step 6: Final answer
    x = 195,499,820.48

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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.