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Finding the Third Proportional to 893,828 and 1,250,290

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Solution

The third proportional to 893,828 and 1,250,290 is: 1,748,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,828 : 1,250,290 = 1,250,290 : x
  2. Step 2: Convert to fraction form
    893,828/1,250,290 = 1,250,290/x
  3. Step 3: Cross multiply
    893,828x = 1,250,290 × 1,250,290
  4. Step 4: Simplify right side
    893,828x = 1,563,225,084,100
  5. Step 5: Solve for x
    x = 1,563,225,084,100/893,828
  6. Step 6: Final answer
    x = 1,748,910.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.