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Finding the Third Proportional to 75,679,803 and 116,873,604

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Solution

The third proportional to 75,679,803 and 116,873,604 is: 180,489,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,679,803 : 116,873,604 = 116,873,604 : x
  2. Step 2: Convert to fraction form
    75,679,803/116,873,604 = 116,873,604/x
  3. Step 3: Cross multiply
    75,679,803x = 116,873,604 × 116,873,604
  4. Step 4: Simplify right side
    75,679,803x = 13,659,439,311,948,816
  5. Step 5: Solve for x
    x = 13,659,439,311,948,816/75,679,803
  6. Step 6: Final answer
    x = 180,489,889.91

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.