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Finding the Third Proportional to 700,086 and 1,056,543

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Solution

The third proportional to 700,086 and 1,056,543 is: 1,594,494.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,086 : 1,056,543 = 1,056,543 : x
  2. Step 2: Convert to fraction form
    700,086/1,056,543 = 1,056,543/x
  3. Step 3: Cross multiply
    700,086x = 1,056,543 × 1,056,543
  4. Step 4: Simplify right side
    700,086x = 1,116,283,110,849
  5. Step 5: Solve for x
    x = 1,116,283,110,849/700,086
  6. Step 6: Final answer
    x = 1,594,494.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.