Home / 2,653,982,926.88-4,120,814,445.75

Finding the Third Proportional to 2,653,982,926.88 and 4,120,814,445.75

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Solution

The third proportional to 2,653,982,926.88 and 4,120,814,445.75 is: 6,398,350,013.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,982,926.88 : 4,120,814,445.75 = 4,120,814,445.75 : x
  2. Step 2: Convert to fraction form
    2,653,982,926.88/4,120,814,445.75 = 4,120,814,445.75/x
  3. Step 3: Cross multiply
    2,653,982,926.88x = 4,120,814,445.75 × 4,120,814,445.75
  4. Step 4: Simplify right side
    2,653,982,926.88x = 16,981,111,696,301,879,296
  5. Step 5: Solve for x
    x = 16,981,111,696,301,879,296/2,653,982,926.88
  6. Step 6: Final answer
    x = 6,398,350,013.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.