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Finding the Third Proportional to 5,417,492 and 11,283,390

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Solution

The third proportional to 5,417,492 and 11,283,390 is: 23,500,706.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,492 : 11,283,390 = 11,283,390 : x
  2. Step 2: Convert to fraction form
    5,417,492/11,283,390 = 11,283,390/x
  3. Step 3: Cross multiply
    5,417,492x = 11,283,390 × 11,283,390
  4. Step 4: Simplify right side
    5,417,492x = 127,314,889,892,100
  5. Step 5: Solve for x
    x = 127,314,889,892,100/5,417,492
  6. Step 6: Final answer
    x = 23,500,706.58

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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.