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Finding the Third Proportional to 282,777 and 606,032.50

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Solution

The third proportional to 282,777 and 606,032.50 is: 1,298,816.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,777 : 606,032.50 = 606,032.50 : x
  2. Step 2: Convert to fraction form
    282,777/606,032.50 = 606,032.50/x
  3. Step 3: Cross multiply
    282,777x = 606,032.50 × 606,032.50
  4. Step 4: Simplify right side
    282,777x = 367,275,391,056.25
  5. Step 5: Solve for x
    x = 367,275,391,056.25/282,777
  6. Step 6: Final answer
    x = 1,298,816.35

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.