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Finding the Third Proportional to 373,528,836 and 558,234,533

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Solution

The third proportional to 373,528,836 and 558,234,533 is: 834,275,064.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,528,836 : 558,234,533 = 558,234,533 : x
  2. Step 2: Convert to fraction form
    373,528,836/558,234,533 = 558,234,533/x
  3. Step 3: Cross multiply
    373,528,836x = 558,234,533 × 558,234,533
  4. Step 4: Simplify right side
    373,528,836x = 311,625,793,833,728,064
  5. Step 5: Solve for x
    x = 311,625,793,833,728,064/373,528,836
  6. Step 6: Final answer
    x = 834,275,064.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.