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Finding the Third Proportional to 179,102,055 and 379,727,430

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Solution

The third proportional to 179,102,055 and 379,727,430 is: 805,088,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,102,055 : 379,727,430 = 379,727,430 : x
  2. Step 2: Convert to fraction form
    179,102,055/379,727,430 = 379,727,430/x
  3. Step 3: Cross multiply
    179,102,055x = 379,727,430 × 379,727,430
  4. Step 4: Simplify right side
    179,102,055x = 144,192,921,094,404,896
  5. Step 5: Solve for x
    x = 144,192,921,094,404,896/179,102,055
  6. Step 6: Final answer
    x = 805,088,032.60

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.