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Finding the Third Proportional to 1,251,373,708 and 1,704,157,396

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Solution

The third proportional to 1,251,373,708 and 1,704,157,396 is: 2,320,771,494.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,373,708 : 1,704,157,396 = 1,704,157,396 : x
  2. Step 2: Convert to fraction form
    1,251,373,708/1,704,157,396 = 1,704,157,396/x
  3. Step 3: Cross multiply
    1,251,373,708x = 1,704,157,396 × 1,704,157,396
  4. Step 4: Simplify right side
    1,251,373,708x = 2,904,152,430,341,500,928
  5. Step 5: Solve for x
    x = 2,904,152,430,341,500,928/1,251,373,708
  6. Step 6: Final answer
    x = 2,320,771,494.38

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.