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Finding the Third Proportional to 4,420,051 and 6,646,525

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Solution

The third proportional to 4,420,051 and 6,646,525 is: 9,994,521.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,051 : 6,646,525 = 6,646,525 : x
  2. Step 2: Convert to fraction form
    4,420,051/6,646,525 = 6,646,525/x
  3. Step 3: Cross multiply
    4,420,051x = 6,646,525 × 6,646,525
  4. Step 4: Simplify right side
    4,420,051x = 44,176,294,575,625
  5. Step 5: Solve for x
    x = 44,176,294,575,625/4,420,051
  6. Step 6: Final answer
    x = 9,994,521.46

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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.