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Finding the Third Proportional to 730,836 and 1,594,485

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Solution

The third proportional to 730,836 and 1,594,485 is: 3,478,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,836 : 1,594,485 = 1,594,485 : x
  2. Step 2: Convert to fraction form
    730,836/1,594,485 = 1,594,485/x
  3. Step 3: Cross multiply
    730,836x = 1,594,485 × 1,594,485
  4. Step 4: Simplify right side
    730,836x = 2,542,382,415,225
  5. Step 5: Solve for x
    x = 2,542,382,415,225/730,836
  6. Step 6: Final answer
    x = 3,478,731.77

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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.