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Finding the Third Proportional to 6,312,548 and 13,806,320

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Solution

The third proportional to 6,312,548 and 13,806,320 is: 30,196,122.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,548 : 13,806,320 = 13,806,320 : x
  2. Step 2: Convert to fraction form
    6,312,548/13,806,320 = 13,806,320/x
  3. Step 3: Cross multiply
    6,312,548x = 13,806,320 × 13,806,320
  4. Step 4: Simplify right side
    6,312,548x = 190,614,471,942,400
  5. Step 5: Solve for x
    x = 190,614,471,942,400/6,312,548
  6. Step 6: Final answer
    x = 30,196,122.38

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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.