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Finding the Third Proportional to 448,956 and 963,630

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Solution

The third proportional to 448,956 and 963,630 is: 2,068,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,956 : 963,630 = 963,630 : x
  2. Step 2: Convert to fraction form
    448,956/963,630 = 963,630/x
  3. Step 3: Cross multiply
    448,956x = 963,630 × 963,630
  4. Step 4: Simplify right side
    448,956x = 928,582,776,900
  5. Step 5: Solve for x
    x = 928,582,776,900/448,956
  6. Step 6: Final answer
    x = 2,068,315.77

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.