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Finding the Third Proportional to 249,563 and 541,168

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Solution

The third proportional to 249,563 and 541,168 is: 1,173,502.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,563 : 541,168 = 541,168 : x
  2. Step 2: Convert to fraction form
    249,563/541,168 = 541,168/x
  3. Step 3: Cross multiply
    249,563x = 541,168 × 541,168
  4. Step 4: Simplify right side
    249,563x = 292,862,804,224
  5. Step 5: Solve for x
    x = 292,862,804,224/249,563
  6. Step 6: Final answer
    x = 1,173,502.50

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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.