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Finding the Third Proportional to 4,521,120 and 6,791,796

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Solution

The third proportional to 4,521,120 and 6,791,796 is: 10,202,890.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,120 : 6,791,796 = 6,791,796 : x
  2. Step 2: Convert to fraction form
    4,521,120/6,791,796 = 6,791,796/x
  3. Step 3: Cross multiply
    4,521,120x = 6,791,796 × 6,791,796
  4. Step 4: Simplify right side
    4,521,120x = 46,128,492,905,616
  5. Step 5: Solve for x
    x = 46,128,492,905,616/4,521,120
  6. Step 6: Final answer
    x = 10,202,890.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.