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Finding the Third Proportional to 155,717,064 and 367,584,744

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Solution

The third proportional to 155,717,064 and 367,584,744 is: 867,718,286.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,717,064 : 367,584,744 = 367,584,744 : x
  2. Step 2: Convert to fraction form
    155,717,064/367,584,744 = 367,584,744/x
  3. Step 3: Cross multiply
    155,717,064x = 367,584,744 × 367,584,744
  4. Step 4: Simplify right side
    155,717,064x = 135,118,544,021,545,536
  5. Step 5: Solve for x
    x = 135,118,544,021,545,536/155,717,064
  6. Step 6: Final answer
    x = 867,718,286.94

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.