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Finding the Third Proportional to 892,808 and 1,341,248

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Solution

The third proportional to 892,808 and 1,341,248 is: 2,014,930.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,808 : 1,341,248 = 1,341,248 : x
  2. Step 2: Convert to fraction form
    892,808/1,341,248 = 1,341,248/x
  3. Step 3: Cross multiply
    892,808x = 1,341,248 × 1,341,248
  4. Step 4: Simplify right side
    892,808x = 1,798,946,197,504
  5. Step 5: Solve for x
    x = 1,798,946,197,504/892,808
  6. Step 6: Final answer
    x = 2,014,930.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.