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Finding the Third Proportional to 553,711 and 848,846

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Solution

The third proportional to 553,711 and 848,846 is: 1,301,291.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,711 : 848,846 = 848,846 : x
  2. Step 2: Convert to fraction form
    553,711/848,846 = 848,846/x
  3. Step 3: Cross multiply
    553,711x = 848,846 × 848,846
  4. Step 4: Simplify right side
    553,711x = 720,539,531,716
  5. Step 5: Solve for x
    x = 720,539,531,716/553,711
  6. Step 6: Final answer
    x = 1,301,291.71

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.