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Finding the Third Proportional to 4,362,336 and 6,661,602

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Solution

The third proportional to 4,362,336 and 6,661,602 is: 10,172,747.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,336 : 6,661,602 = 6,661,602 : x
  2. Step 2: Convert to fraction form
    4,362,336/6,661,602 = 6,661,602/x
  3. Step 3: Cross multiply
    4,362,336x = 6,661,602 × 6,661,602
  4. Step 4: Simplify right side
    4,362,336x = 44,376,941,206,404
  5. Step 5: Solve for x
    x = 44,376,941,206,404/4,362,336
  6. Step 6: Final answer
    x = 10,172,747.17

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.