Home / 1,069,986,904.88-2,170,059,406.88

Finding the Third Proportional to 1,069,986,904.88 and 2,170,059,406.88

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Solution

The third proportional to 1,069,986,904.88 and 2,170,059,406.88 is: 4,401,135,946.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,986,904.88 : 2,170,059,406.88 = 2,170,059,406.88 : x
  2. Step 2: Convert to fraction form
    1,069,986,904.88/2,170,059,406.88 = 2,170,059,406.88/x
  3. Step 3: Cross multiply
    1,069,986,904.88x = 2,170,059,406.88 × 2,170,059,406.88
  4. Step 4: Simplify right side
    1,069,986,904.88x = 4,709,157,829,366,676,480
  5. Step 5: Solve for x
    x = 4,709,157,829,366,676,480/1,069,986,904.88
  6. Step 6: Final answer
    x = 4,401,135,946.53

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.