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Finding the Third Proportional to 6,821,587,200 and 14,926,976,448

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Solution

The third proportional to 6,821,587,200 and 14,926,976,448 is: 32,663,164,648.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,587,200 : 14,926,976,448 = 14,926,976,448 : x
  2. Step 2: Convert to fraction form
    6,821,587,200/14,926,976,448 = 14,926,976,448/x
  3. Step 3: Cross multiply
    6,821,587,200x = 14,926,976,448 × 14,926,976,448
  4. Step 4: Simplify right side
    6,821,587,200x = 222,814,625,879,146,692,608
  5. Step 5: Solve for x
    x = 222,814,625,879,146,692,608/6,821,587,200
  6. Step 6: Final answer
    x = 32,663,164,648.71

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.