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Finding the Third Proportional to 76,539,895 and 118,194,087

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Solution

The third proportional to 76,539,895 and 118,194,087 is: 182,517,133.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,539,895 : 118,194,087 = 118,194,087 : x
  2. Step 2: Convert to fraction form
    76,539,895/118,194,087 = 118,194,087/x
  3. Step 3: Cross multiply
    76,539,895x = 118,194,087 × 118,194,087
  4. Step 4: Simplify right side
    76,539,895x = 13,969,842,201,763,568
  5. Step 5: Solve for x
    x = 13,969,842,201,763,568/76,539,895
  6. Step 6: Final answer
    x = 182,517,133.08

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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.