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Finding the Third Proportional to 5,670,216 and 12,127,248

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Solution

The third proportional to 5,670,216 and 12,127,248 is: 25,937,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,216 : 12,127,248 = 12,127,248 : x
  2. Step 2: Convert to fraction form
    5,670,216/12,127,248 = 12,127,248/x
  3. Step 3: Cross multiply
    5,670,216x = 12,127,248 × 12,127,248
  4. Step 4: Simplify right side
    5,670,216x = 147,070,144,053,504
  5. Step 5: Solve for x
    x = 147,070,144,053,504/5,670,216
  6. Step 6: Final answer
    x = 25,937,308.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.