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Finding the Third Proportional to 4,521,340 and 6,828,092

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Solution

The third proportional to 4,521,340 and 6,828,092 is: 10,311,730.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,340 : 6,828,092 = 6,828,092 : x
  2. Step 2: Convert to fraction form
    4,521,340/6,828,092 = 6,828,092/x
  3. Step 3: Cross multiply
    4,521,340x = 6,828,092 × 6,828,092
  4. Step 4: Simplify right side
    4,521,340x = 46,622,840,360,464
  5. Step 5: Solve for x
    x = 46,622,840,360,464/4,521,340
  6. Step 6: Final answer
    x = 10,311,730.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.