Home / 6,456,746,208-13,428,806,400

Finding the Third Proportional to 6,456,746,208 and 13,428,806,400

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Solution

The third proportional to 6,456,746,208 and 13,428,806,400 is: 27,929,368,062.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,746,208 : 13,428,806,400 = 13,428,806,400 : x
  2. Step 2: Convert to fraction form
    6,456,746,208/13,428,806,400 = 13,428,806,400/x
  3. Step 3: Cross multiply
    6,456,746,208x = 13,428,806,400 × 13,428,806,400
  4. Step 4: Simplify right side
    6,456,746,208x = 180,332,841,328,680,960,000
  5. Step 5: Solve for x
    x = 180,332,841,328,680,960,000/6,456,746,208
  6. Step 6: Final answer
    x = 27,929,368,062.39

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.