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Finding the Third Proportional to 847,904 and 1,848,260

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Solution

The third proportional to 847,904 and 1,848,260 is: 4,028,834.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,904 : 1,848,260 = 1,848,260 : x
  2. Step 2: Convert to fraction form
    847,904/1,848,260 = 1,848,260/x
  3. Step 3: Cross multiply
    847,904x = 1,848,260 × 1,848,260
  4. Step 4: Simplify right side
    847,904x = 3,416,065,027,600
  5. Step 5: Solve for x
    x = 3,416,065,027,600/847,904
  6. Step 6: Final answer
    x = 4,028,834.66

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.