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Finding the Third Proportional to 158,776,359 and 340,526,073

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Solution

The third proportional to 158,776,359 and 340,526,073 is: 730,322,871.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,776,359 : 340,526,073 = 340,526,073 : x
  2. Step 2: Convert to fraction form
    158,776,359/340,526,073 = 340,526,073/x
  3. Step 3: Cross multiply
    158,776,359x = 340,526,073 × 340,526,073
  4. Step 4: Simplify right side
    158,776,359x = 115,958,006,392,801,328
  5. Step 5: Solve for x
    x = 115,958,006,392,801,328/158,776,359
  6. Step 6: Final answer
    x = 730,322,871.26

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.