Home / 9,105,825,598.31-20,305,375,646.63

Finding the Third Proportional to 9,105,825,598.31 and 20,305,375,646.63

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Solution

The third proportional to 9,105,825,598.31 and 20,305,375,646.63 is: 45,279,615,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,825,598.31 : 20,305,375,646.63 = 20,305,375,646.63 : x
  2. Step 2: Convert to fraction form
    9,105,825,598.31/20,305,375,646.63 = 20,305,375,646.63/x
  3. Step 3: Cross multiply
    9,105,825,598.31x = 20,305,375,646.63 × 20,305,375,646.63
  4. Step 4: Simplify right side
    9,105,825,598.31x = 412,308,280,150,551,625,728
  5. Step 5: Solve for x
    x = 412,308,280,150,551,625,728/9,105,825,598.31
  6. Step 6: Final answer
    x = 45,279,615,307.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.