Home / 76,430,941,679.25-113,983,612,157.38

Finding the Third Proportional to 76,430,941,679.25 and 113,983,612,157.38

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Solution

The third proportional to 76,430,941,679.25 and 113,983,612,157.38 is: 169,986,965,422.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,430,941,679.25 : 113,983,612,157.38 = 113,983,612,157.38 : x
  2. Step 2: Convert to fraction form
    76,430,941,679.25/113,983,612,157.38 = 113,983,612,157.38/x
  3. Step 3: Cross multiply
    76,430,941,679.25x = 113,983,612,157.38 × 113,983,612,157.38
  4. Step 4: Simplify right side
    76,430,941,679.25x = 12,992,263,840,444,027,240,448
  5. Step 5: Solve for x
    x = 12,992,263,840,444,027,240,448/76,430,941,679.25
  6. Step 6: Final answer
    x = 169,986,965,422.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.