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Finding the Third Proportional to 335,964 and 730,975.50

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Solution

The third proportional to 335,964 and 730,975.50 is: 1,590,423.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,964 : 730,975.50 = 730,975.50 : x
  2. Step 2: Convert to fraction form
    335,964/730,975.50 = 730,975.50/x
  3. Step 3: Cross multiply
    335,964x = 730,975.50 × 730,975.50
  4. Step 4: Simplify right side
    335,964x = 534,325,181,600.25
  5. Step 5: Solve for x
    x = 534,325,181,600.25/335,964
  6. Step 6: Final answer
    x = 1,590,423.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.