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Finding the Third Proportional to 528,564,933 and 792,480,591

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Solution

The third proportional to 528,564,933 and 792,480,591 is: 1,188,170,928.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,564,933 : 792,480,591 = 792,480,591 : x
  2. Step 2: Convert to fraction form
    528,564,933/792,480,591 = 792,480,591/x
  3. Step 3: Cross multiply
    528,564,933x = 792,480,591 × 792,480,591
  4. Step 4: Simplify right side
    528,564,933x = 628,025,487,111,709,312
  5. Step 5: Solve for x
    x = 628,025,487,111,709,312/528,564,933
  6. Step 6: Final answer
    x = 1,188,170,928.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.