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Finding the Third Proportional to 279,260.16 and 602,795.67

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Solution

The third proportional to 279,260.16 and 602,795.67 is: 1,301,161.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,260.16 : 602,795.67 = 602,795.67 : x
  2. Step 2: Convert to fraction form
    279,260.16/602,795.67 = 602,795.67/x
  3. Step 3: Cross multiply
    279,260.16x = 602,795.67 × 602,795.67
  4. Step 4: Simplify right side
    279,260.16x = 363,362,622,031.23
  5. Step 5: Solve for x
    x = 363,362,622,031.23/279,260.16
  6. Step 6: Final answer
    x = 1,301,161.71

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.