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Finding the Third Proportional to 17,991,848 and 26,313,013

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Solution

The third proportional to 17,991,848 and 26,313,013 is: 38,482,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,848 : 26,313,013 = 26,313,013 : x
  2. Step 2: Convert to fraction form
    17,991,848/26,313,013 = 26,313,013/x
  3. Step 3: Cross multiply
    17,991,848x = 26,313,013 × 26,313,013
  4. Step 4: Simplify right side
    17,991,848x = 692,374,653,138,169
  5. Step 5: Solve for x
    x = 692,374,653,138,169/17,991,848
  6. Step 6: Final answer
    x = 38,482,686.89

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.