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Finding the Third Proportional to 528,313.22 and 1,124,944.59

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Solution

The third proportional to 528,313.22 and 1,124,944.59 is: 2,395,359.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,313.22 : 1,124,944.59 = 1,124,944.59 : x
  2. Step 2: Convert to fraction form
    528,313.22/1,124,944.59 = 1,124,944.59/x
  3. Step 3: Cross multiply
    528,313.22x = 1,124,944.59 × 1,124,944.59
  4. Step 4: Simplify right side
    528,313.22x = 1,265,500,339,007.35
  5. Step 5: Solve for x
    x = 1,265,500,339,007.35/528,313.22
  6. Step 6: Final answer
    x = 2,395,359.98

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.