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Finding the Third Proportional to 17,496,135 and 38,175,965

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Solution

The third proportional to 17,496,135 and 38,175,965 is: 83,298,643.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,135 : 38,175,965 = 38,175,965 : x
  2. Step 2: Convert to fraction form
    17,496,135/38,175,965 = 38,175,965/x
  3. Step 3: Cross multiply
    17,496,135x = 38,175,965 × 38,175,965
  4. Step 4: Simplify right side
    17,496,135x = 1,457,404,303,681,225
  5. Step 5: Solve for x
    x = 1,457,404,303,681,225/17,496,135
  6. Step 6: Final answer
    x = 83,298,643.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.