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Finding the Third Proportional to 88,789,486,707 and 207,182,628,708.75

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Solution

The third proportional to 88,789,486,707 and 207,182,628,708.75 is: 483,442,840,257.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,789,486,707 : 207,182,628,708.75 = 207,182,628,708.75 : x
  2. Step 2: Convert to fraction form
    88,789,486,707/207,182,628,708.75 = 207,182,628,708.75/x
  3. Step 3: Cross multiply
    88,789,486,707x = 207,182,628,708.75 × 207,182,628,708.75
  4. Step 4: Simplify right side
    88,789,486,707x = 42,924,641,638,667,757,027,328
  5. Step 5: Solve for x
    x = 42,924,641,638,667,757,027,328/88,789,486,707
  6. Step 6: Final answer
    x = 483,442,840,257.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.