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Finding the Third Proportional to 32,499,510 and 66,134,037

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Solution

The third proportional to 32,499,510 and 66,134,037 is: 134,577,747.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,499,510 : 66,134,037 = 66,134,037 : x
  2. Step 2: Convert to fraction form
    32,499,510/66,134,037 = 66,134,037/x
  3. Step 3: Cross multiply
    32,499,510x = 66,134,037 × 66,134,037
  4. Step 4: Simplify right side
    32,499,510x = 4,373,710,849,917,369
  5. Step 5: Solve for x
    x = 4,373,710,849,917,369/32,499,510
  6. Step 6: Final answer
    x = 134,577,747.48

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.