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Finding the Third Proportional to 17,219,712 and 36,224,064

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Solution

The third proportional to 17,219,712 and 36,224,064 is: 76,202,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,712 : 36,224,064 = 36,224,064 : x
  2. Step 2: Convert to fraction form
    17,219,712/36,224,064 = 36,224,064/x
  3. Step 3: Cross multiply
    17,219,712x = 36,224,064 × 36,224,064
  4. Step 4: Simplify right side
    17,219,712x = 1,312,182,812,676,096
  5. Step 5: Solve for x
    x = 1,312,182,812,676,096/17,219,712
  6. Step 6: Final answer
    x = 76,202,366.95

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.