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Finding the Third Proportional to 360,093 and 776,011

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Solution

The third proportional to 360,093 and 776,011 is: 1,672,326.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,093 : 776,011 = 776,011 : x
  2. Step 2: Convert to fraction form
    360,093/776,011 = 776,011/x
  3. Step 3: Cross multiply
    360,093x = 776,011 × 776,011
  4. Step 4: Simplify right side
    360,093x = 602,193,072,121
  5. Step 5: Solve for x
    x = 602,193,072,121/360,093
  6. Step 6: Final answer
    x = 1,672,326.52

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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.