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Finding the Third Proportional to 660,798 and 1,050,246

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Solution

The third proportional to 660,798 and 1,050,246 is: 1,669,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,798 : 1,050,246 = 1,050,246 : x
  2. Step 2: Convert to fraction form
    660,798/1,050,246 = 1,050,246/x
  3. Step 3: Cross multiply
    660,798x = 1,050,246 × 1,050,246
  4. Step 4: Simplify right side
    660,798x = 1,103,016,660,516
  5. Step 5: Solve for x
    x = 1,103,016,660,516/660,798
  6. Step 6: Final answer
    x = 1,669,219.13

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.