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Finding the Third Proportional to 3,172,913 and 4,833,727

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Solution

The third proportional to 3,172,913 and 4,833,727 is: 7,363,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,913 : 4,833,727 = 4,833,727 : x
  2. Step 2: Convert to fraction form
    3,172,913/4,833,727 = 4,833,727/x
  3. Step 3: Cross multiply
    3,172,913x = 4,833,727 × 4,833,727
  4. Step 4: Simplify right side
    3,172,913x = 23,364,916,710,529
  5. Step 5: Solve for x
    x = 23,364,916,710,529/3,172,913
  6. Step 6: Final answer
    x = 7,363,869.32

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.