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Finding the Third Proportional to 265,974 and 577,160.25

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Solution

The third proportional to 265,974 and 577,160.25 is: 1,252,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,974 : 577,160.25 = 577,160.25 : x
  2. Step 2: Convert to fraction form
    265,974/577,160.25 = 577,160.25/x
  3. Step 3: Cross multiply
    265,974x = 577,160.25 × 577,160.25
  4. Step 4: Simplify right side
    265,974x = 333,113,954,180.06
  5. Step 5: Solve for x
    x = 333,113,954,180.06/265,974
  6. Step 6: Final answer
    x = 1,252,430.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.