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Finding the Third Proportional to 6,763,608 and 10,477,153

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Solution

The third proportional to 6,763,608 and 10,477,153 is: 16,229,612.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,608 : 10,477,153 = 10,477,153 : x
  2. Step 2: Convert to fraction form
    6,763,608/10,477,153 = 10,477,153/x
  3. Step 3: Cross multiply
    6,763,608x = 10,477,153 × 10,477,153
  4. Step 4: Simplify right side
    6,763,608x = 109,770,734,985,409
  5. Step 5: Solve for x
    x = 109,770,734,985,409/6,763,608
  6. Step 6: Final answer
    x = 16,229,612.21

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.