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Finding the Third Proportional to 225,530,935 and 358,867,782

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Solution

The third proportional to 225,530,935 and 358,867,782 is: 571,035,121.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,530,935 : 358,867,782 = 358,867,782 : x
  2. Step 2: Convert to fraction form
    225,530,935/358,867,782 = 358,867,782/x
  3. Step 3: Cross multiply
    225,530,935x = 358,867,782 × 358,867,782
  4. Step 4: Simplify right side
    225,530,935x = 128,786,084,957,599,520
  5. Step 5: Solve for x
    x = 128,786,084,957,599,520/225,530,935
  6. Step 6: Final answer
    x = 571,035,121.89

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.