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Finding the Third Proportional to 4,062,129 and 6,310,169

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Solution

The third proportional to 4,062,129 and 6,310,169 is: 9,802,306.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,129 : 6,310,169 = 6,310,169 : x
  2. Step 2: Convert to fraction form
    4,062,129/6,310,169 = 6,310,169/x
  3. Step 3: Cross multiply
    4,062,129x = 6,310,169 × 6,310,169
  4. Step 4: Simplify right side
    4,062,129x = 39,818,232,808,561
  5. Step 5: Solve for x
    x = 39,818,232,808,561/4,062,129
  6. Step 6: Final answer
    x = 9,802,306.33

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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.