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Finding the Third Proportional to 351,452,532.38 and 731,994,576.75

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Solution

The third proportional to 351,452,532.38 and 731,994,576.75 is: 1,524,575,898.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,452,532.38 : 731,994,576.75 = 731,994,576.75 : x
  2. Step 2: Convert to fraction form
    351,452,532.38/731,994,576.75 = 731,994,576.75/x
  3. Step 3: Cross multiply
    351,452,532.38x = 731,994,576.75 × 731,994,576.75
  4. Step 4: Simplify right side
    351,452,532.38x = 535,816,060,391,411,648
  5. Step 5: Solve for x
    x = 535,816,060,391,411,648/351,452,532.38
  6. Step 6: Final answer
    x = 1,524,575,898.69

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1.5x scale

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.