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Finding the Third Proportional to 1,182,976,768 and 2,637,957,632

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Solution

The third proportional to 1,182,976,768 and 2,637,957,632 is: 5,882,465,874.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,976,768 : 2,637,957,632 = 2,637,957,632 : x
  2. Step 2: Convert to fraction form
    1,182,976,768/2,637,957,632 = 2,637,957,632/x
  3. Step 3: Cross multiply
    1,182,976,768x = 2,637,957,632 × 2,637,957,632
  4. Step 4: Simplify right side
    1,182,976,768x = 6,958,820,468,227,047,424
  5. Step 5: Solve for x
    x = 6,958,820,468,227,047,424/1,182,976,768
  6. Step 6: Final answer
    x = 5,882,465,874.62

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.