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Finding the Third Proportional to 225,530,931 and 358,867,776

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Solution

The third proportional to 225,530,931 and 358,867,776 is: 571,035,112.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,530,931 : 358,867,776 = 358,867,776 : x
  2. Step 2: Convert to fraction form
    225,530,931/358,867,776 = 358,867,776/x
  3. Step 3: Cross multiply
    225,530,931x = 358,867,776 × 358,867,776
  4. Step 4: Simplify right side
    225,530,931x = 128,786,080,651,186,176
  5. Step 5: Solve for x
    x = 128,786,080,651,186,176/225,530,931
  6. Step 6: Final answer
    x = 571,035,112.92

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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.