Home / 90,799,070,433.20-195,073,015,022.45

Finding the Third Proportional to 90,799,070,433.20 and 195,073,015,022.45

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Solution

The third proportional to 90,799,070,433.20 and 195,073,015,022.45 is: 419,095,493,030.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,799,070,433.20 : 195,073,015,022.45 = 195,073,015,022.45 : x
  2. Step 2: Convert to fraction form
    90,799,070,433.20/195,073,015,022.45 = 195,073,015,022.45/x
  3. Step 3: Cross multiply
    90,799,070,433.20x = 195,073,015,022.45 × 195,073,015,022.45
  4. Step 4: Simplify right side
    90,799,070,433.20x = 38,053,481,189,949,006,938,112
  5. Step 5: Solve for x
    x = 38,053,481,189,949,006,938,112/90,799,070,433.20
  6. Step 6: Final answer
    x = 419,095,493,030.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.