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Finding the Third Proportional to 76,995,528 and 160,360,147

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Solution

The third proportional to 76,995,528 and 160,360,147 is: 333,985,328.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,995,528 : 160,360,147 = 160,360,147 : x
  2. Step 2: Convert to fraction form
    76,995,528/160,360,147 = 160,360,147/x
  3. Step 3: Cross multiply
    76,995,528x = 160,360,147 × 160,360,147
  4. Step 4: Simplify right side
    76,995,528x = 25,715,376,745,861,608
  5. Step 5: Solve for x
    x = 25,715,376,745,861,608/76,995,528
  6. Step 6: Final answer
    x = 333,985,328.94

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.