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Finding the Third Proportional to 3,271,570 and 4,966,211

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Solution

The third proportional to 3,271,570 and 4,966,211 is: 7,538,659.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,570 : 4,966,211 = 4,966,211 : x
  2. Step 2: Convert to fraction form
    3,271,570/4,966,211 = 4,966,211/x
  3. Step 3: Cross multiply
    3,271,570x = 4,966,211 × 4,966,211
  4. Step 4: Simplify right side
    3,271,570x = 24,663,251,696,521
  5. Step 5: Solve for x
    x = 24,663,251,696,521/3,271,570
  6. Step 6: Final answer
    x = 7,538,659.33

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.