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Finding the Third Proportional to 90,692,590.50 and 185,191,834.50

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Solution

The third proportional to 90,692,590.50 and 185,191,834.50 is: 378,156,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,692,590.50 : 185,191,834.50 = 185,191,834.50 : x
  2. Step 2: Convert to fraction form
    90,692,590.50/185,191,834.50 = 185,191,834.50/x
  3. Step 3: Cross multiply
    90,692,590.50x = 185,191,834.50 × 185,191,834.50
  4. Step 4: Simplify right side
    90,692,590.50x = 34,296,015,565,475,392
  5. Step 5: Solve for x
    x = 34,296,015,565,475,392/90,692,590.50
  6. Step 6: Final answer
    x = 378,156,753.23

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.