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Finding the Third Proportional to 96,863,980 and 149,087,247

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Solution

The third proportional to 96,863,980 and 149,087,247 is: 229,466,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,863,980 : 149,087,247 = 149,087,247 : x
  2. Step 2: Convert to fraction form
    96,863,980/149,087,247 = 149,087,247/x
  3. Step 3: Cross multiply
    96,863,980x = 149,087,247 × 149,087,247
  4. Step 4: Simplify right side
    96,863,980x = 22,227,007,218,039,008
  5. Step 5: Solve for x
    x = 22,227,007,218,039,008/96,863,980
  6. Step 6: Final answer
    x = 229,466,177.40

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.