Home / 1,191,844,679.50-2,565,839,578

Finding the Third Proportional to 1,191,844,679.50 and 2,565,839,578

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Solution

The third proportional to 1,191,844,679.50 and 2,565,839,578 is: 5,523,817,703.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,844,679.50 : 2,565,839,578 = 2,565,839,578 : x
  2. Step 2: Convert to fraction form
    1,191,844,679.50/2,565,839,578 = 2,565,839,578/x
  3. Step 3: Cross multiply
    1,191,844,679.50x = 2,565,839,578 × 2,565,839,578
  4. Step 4: Simplify right side
    1,191,844,679.50x = 6,583,532,740,031,217,664
  5. Step 5: Solve for x
    x = 6,583,532,740,031,217,664/1,191,844,679.50
  6. Step 6: Final answer
    x = 5,523,817,703.15

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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.