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Finding the Third Proportional to 242,564.63 and 373,966.88

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Solution

The third proportional to 242,564.63 and 373,966.88 is: 576,552.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,564.63 : 373,966.88 = 373,966.88 : x
  2. Step 2: Convert to fraction form
    242,564.63/373,966.88 = 373,966.88/x
  3. Step 3: Cross multiply
    242,564.63x = 373,966.88 × 373,966.88
  4. Step 4: Simplify right side
    242,564.63x = 139,851,223,597.27
  5. Step 5: Solve for x
    x = 139,851,223,597.27/242,564.63
  6. Step 6: Final answer
    x = 576,552.43

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.