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Finding the Third Proportional to 3,148,695 and 6,521,427

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Solution

The third proportional to 3,148,695 and 6,521,427 is: 13,506,868.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,695 : 6,521,427 = 6,521,427 : x
  2. Step 2: Convert to fraction form
    3,148,695/6,521,427 = 6,521,427/x
  3. Step 3: Cross multiply
    3,148,695x = 6,521,427 × 6,521,427
  4. Step 4: Simplify right side
    3,148,695x = 42,529,010,116,329
  5. Step 5: Solve for x
    x = 42,529,010,116,329/3,148,695
  6. Step 6: Final answer
    x = 13,506,868.76

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.