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Finding the Third Proportional to 188,933.63 and 292,528.13

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Solution

The third proportional to 188,933.63 and 292,528.13 is: 452,924.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,933.63 : 292,528.13 = 292,528.13 : x
  2. Step 2: Convert to fraction form
    188,933.63/292,528.13 = 292,528.13/x
  3. Step 3: Cross multiply
    188,933.63x = 292,528.13 × 292,528.13
  4. Step 4: Simplify right side
    188,933.63x = 85,572,703,916.02
  5. Step 5: Solve for x
    x = 85,572,703,916.02/188,933.63
  6. Step 6: Final answer
    x = 452,924.69

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.