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Finding the Third Proportional to 283,283 and 608,666.50

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Solution

The third proportional to 283,283 and 608,666.50 is: 1,307,790.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,283 : 608,666.50 = 608,666.50 : x
  2. Step 2: Convert to fraction form
    283,283/608,666.50 = 608,666.50/x
  3. Step 3: Cross multiply
    283,283x = 608,666.50 × 608,666.50
  4. Step 4: Simplify right side
    283,283x = 370,474,908,222.25
  5. Step 5: Solve for x
    x = 370,474,908,222.25/283,283
  6. Step 6: Final answer
    x = 1,307,790.82

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.