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Finding the Third Proportional to 573,773.63 and 843,164.44

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Solution

The third proportional to 573,773.63 and 843,164.44 is: 1,239,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,773.63 : 843,164.44 = 843,164.44 : x
  2. Step 2: Convert to fraction form
    573,773.63/843,164.44 = 843,164.44/x
  3. Step 3: Cross multiply
    573,773.63x = 843,164.44 × 843,164.44
  4. Step 4: Simplify right side
    573,773.63x = 710,926,268,664.69
  5. Step 5: Solve for x
    x = 710,926,268,664.69/573,773.63
  6. Step 6: Final answer
    x = 1,239,036.16

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.