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Finding the Third Proportional to 101,532,222 and 154,677,789

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Solution

The third proportional to 101,532,222 and 154,677,789 is: 235,641,631.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,532,222 : 154,677,789 = 154,677,789 : x
  2. Step 2: Convert to fraction form
    101,532,222/154,677,789 = 154,677,789/x
  3. Step 3: Cross multiply
    101,532,222x = 154,677,789 × 154,677,789
  4. Step 4: Simplify right side
    101,532,222x = 23,925,218,409,928,520
  5. Step 5: Solve for x
    x = 23,925,218,409,928,520/101,532,222
  6. Step 6: Final answer
    x = 235,641,631.19

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.