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Finding the Third Proportional to 3,831,726 and 6,385,951

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Solution

The third proportional to 3,831,726 and 6,385,951 is: 10,642,820.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,726 : 6,385,951 = 6,385,951 : x
  2. Step 2: Convert to fraction form
    3,831,726/6,385,951 = 6,385,951/x
  3. Step 3: Cross multiply
    3,831,726x = 6,385,951 × 6,385,951
  4. Step 4: Simplify right side
    3,831,726x = 40,780,370,174,401
  5. Step 5: Solve for x
    x = 40,780,370,174,401/3,831,726
  6. Step 6: Final answer
    x = 10,642,820.02

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.