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Finding the Third Proportional to 17,315,280 and 27,416,832

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Solution

The third proportional to 17,315,280 and 27,416,832 is: 43,411,523.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,315,280 : 27,416,832 = 27,416,832 : x
  2. Step 2: Convert to fraction form
    17,315,280/27,416,832 = 27,416,832/x
  3. Step 3: Cross multiply
    17,315,280x = 27,416,832 × 27,416,832
  4. Step 4: Simplify right side
    17,315,280x = 751,682,676,916,224
  5. Step 5: Solve for x
    x = 751,682,676,916,224/17,315,280
  6. Step 6: Final answer
    x = 43,411,523.05

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.