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Finding the Third Proportional to 74,036,532 and 108,194,199

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Solution

The third proportional to 74,036,532 and 108,194,199 is: 158,110,926.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,036,532 : 108,194,199 = 108,194,199 : x
  2. Step 2: Convert to fraction form
    74,036,532/108,194,199 = 108,194,199/x
  3. Step 3: Cross multiply
    74,036,532x = 108,194,199 × 108,194,199
  4. Step 4: Simplify right side
    74,036,532x = 11,705,984,697,251,600
  5. Step 5: Solve for x
    x = 11,705,984,697,251,600/74,036,532
  6. Step 6: Final answer
    x = 158,110,926.88

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.