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Finding the Third Proportional to 125,703,578 and 193,935,935

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Solution

The third proportional to 125,703,578 and 193,935,935 is: 299,205,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,703,578 : 193,935,935 = 193,935,935 : x
  2. Step 2: Convert to fraction form
    125,703,578/193,935,935 = 193,935,935/x
  3. Step 3: Cross multiply
    125,703,578x = 193,935,935 × 193,935,935
  4. Step 4: Simplify right side
    125,703,578x = 37,611,146,884,324,224
  5. Step 5: Solve for x
    x = 37,611,146,884,324,224/125,703,578
  6. Step 6: Final answer
    x = 299,205,062.28

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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.