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Finding the Third Proportional to 157,432,304 and 324,925,052

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Solution

The third proportional to 157,432,304 and 324,925,052 is: 670,613,887.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,432,304 : 324,925,052 = 324,925,052 : x
  2. Step 2: Convert to fraction form
    157,432,304/324,925,052 = 324,925,052/x
  3. Step 3: Cross multiply
    157,432,304x = 324,925,052 × 324,925,052
  4. Step 4: Simplify right side
    157,432,304x = 105,576,289,417,202,704
  5. Step 5: Solve for x
    x = 105,576,289,417,202,704/157,432,304
  6. Step 6: Final answer
    x = 670,613,887.59

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.