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Finding the Third Proportional to 746,372,918 and 1,619,614,192

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Solution

The third proportional to 746,372,918 and 1,619,614,192 is: 3,514,530,160.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,372,918 : 1,619,614,192 = 1,619,614,192 : x
  2. Step 2: Convert to fraction form
    746,372,918/1,619,614,192 = 1,619,614,192/x
  3. Step 3: Cross multiply
    746,372,918x = 1,619,614,192 × 1,619,614,192
  4. Step 4: Simplify right side
    746,372,918x = 2,623,150,130,927,812,608
  5. Step 5: Solve for x
    x = 2,623,150,130,927,812,608/746,372,918
  6. Step 6: Final answer
    x = 3,514,530,160.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.