Home / 666,847,174,585.20-899,733,398,623.55

Finding the Third Proportional to 666,847,174,585.20 and 899,733,398,623.55

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Solution

The third proportional to 666,847,174,585.20 and 899,733,398,623.55 is: 1,213,951,591,085.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    666,847,174,585.20 : 899,733,398,623.55 = 899,733,398,623.55 : x
  2. Step 2: Convert to fraction form
    666,847,174,585.20/899,733,398,623.55 = 899,733,398,623.55/x
  3. Step 3: Cross multiply
    666,847,174,585.20x = 899,733,398,623.55 × 899,733,398,623.55
  4. Step 4: Simplify right side
    666,847,174,585.20x = 809,520,188,598,684,005,433,344
  5. Step 5: Solve for x
    x = 809,520,188,598,684,005,433,344/666,847,174,585.20
  6. Step 6: Final answer
    x = 1,213,951,591,085.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.