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Finding the Third Proportional to 459,643,248 and 731,736,828

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Solution

The third proportional to 459,643,248 and 731,736,828 is: 1,164,900,795.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,643,248 : 731,736,828 = 731,736,828 : x
  2. Step 2: Convert to fraction form
    459,643,248/731,736,828 = 731,736,828/x
  3. Step 3: Cross multiply
    459,643,248x = 731,736,828 × 731,736,828
  4. Step 4: Simplify right side
    459,643,248x = 535,438,785,451,501,568
  5. Step 5: Solve for x
    x = 535,438,785,451,501,568/459,643,248
  6. Step 6: Final answer
    x = 1,164,900,795.96

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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.