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Finding the Third Proportional to 6,326,648 and 9,804,572

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Solution

The third proportional to 6,326,648 and 9,804,572 is: 15,194,401.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,648 : 9,804,572 = 9,804,572 : x
  2. Step 2: Convert to fraction form
    6,326,648/9,804,572 = 9,804,572/x
  3. Step 3: Cross multiply
    6,326,648x = 9,804,572 × 9,804,572
  4. Step 4: Simplify right side
    6,326,648x = 96,129,632,103,184
  5. Step 5: Solve for x
    x = 96,129,632,103,184/6,326,648
  6. Step 6: Final answer
    x = 15,194,401.85

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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.