Home / 90,998,189,584.31-197,835,100,457.62

Finding the Third Proportional to 90,998,189,584.31 and 197,835,100,457.62

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Solution

The third proportional to 90,998,189,584.31 and 197,835,100,457.62 is: 430,104,457,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,998,189,584.31 : 197,835,100,457.62 = 197,835,100,457.62 : x
  2. Step 2: Convert to fraction form
    90,998,189,584.31/197,835,100,457.62 = 197,835,100,457.62/x
  3. Step 3: Cross multiply
    90,998,189,584.31x = 197,835,100,457.62 × 197,835,100,457.62
  4. Step 4: Simplify right side
    90,998,189,584.31x = 39,138,726,973,076,595,015,680
  5. Step 5: Solve for x
    x = 39,138,726,973,076,595,015,680/90,998,189,584.31
  6. Step 6: Final answer
    x = 430,104,457,592.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.