Home / 8,406,934,986.56-18,527,471,069.02

Finding the Third Proportional to 8,406,934,986.56 and 18,527,471,069.02

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Solution

The third proportional to 8,406,934,986.56 and 18,527,471,069.02 is: 40,831,430,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,934,986.56 : 18,527,471,069.02 = 18,527,471,069.02 : x
  2. Step 2: Convert to fraction form
    8,406,934,986.56/18,527,471,069.02 = 18,527,471,069.02/x
  3. Step 3: Cross multiply
    8,406,934,986.56x = 18,527,471,069.02 × 18,527,471,069.02
  4. Step 4: Simplify right side
    8,406,934,986.56x = 343,267,184,213,187,821,568
  5. Step 5: Solve for x
    x = 343,267,184,213,187,821,568/8,406,934,986.56
  6. Step 6: Final answer
    x = 40,831,430,808.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.