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Finding the Third Proportional to 15,724,983 and 33,636,011

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Solution

The third proportional to 15,724,983 and 33,636,011 is: 71,948,010.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,724,983 : 33,636,011 = 33,636,011 : x
  2. Step 2: Convert to fraction form
    15,724,983/33,636,011 = 33,636,011/x
  3. Step 3: Cross multiply
    15,724,983x = 33,636,011 × 33,636,011
  4. Step 4: Simplify right side
    15,724,983x = 1,131,381,235,992,121
  5. Step 5: Solve for x
    x = 1,131,381,235,992,121/15,724,983
  6. Step 6: Final answer
    x = 71,948,010.12

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.