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Finding the Third Proportional to 5,417,217 and 11,254,335

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Solution

The third proportional to 5,417,217 and 11,254,335 is: 23,381,019.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,217 : 11,254,335 = 11,254,335 : x
  2. Step 2: Convert to fraction form
    5,417,217/11,254,335 = 11,254,335/x
  3. Step 3: Cross multiply
    5,417,217x = 11,254,335 × 11,254,335
  4. Step 4: Simplify right side
    5,417,217x = 126,660,056,292,225
  5. Step 5: Solve for x
    x = 126,660,056,292,225/5,417,217
  6. Step 6: Final answer
    x = 23,381,019.50

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.