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Finding the Third Proportional to 61,449,633 and 131,642,440.50

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Solution

The third proportional to 61,449,633 and 131,642,440.50 is: 282,015,226.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,449,633 : 131,642,440.50 = 131,642,440.50 : x
  2. Step 2: Convert to fraction form
    61,449,633/131,642,440.50 = 131,642,440.50/x
  3. Step 3: Cross multiply
    61,449,633x = 131,642,440.50 × 131,642,440.50
  4. Step 4: Simplify right side
    61,449,633x = 17,329,732,140,796,040
  5. Step 5: Solve for x
    x = 17,329,732,140,796,040/61,449,633
  6. Step 6: Final answer
    x = 282,015,226.04

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.