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Finding the Third Proportional to 46,143 and 65,982.94

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Solution

The third proportional to 46,143 and 65,982.94 is: 94,353.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,143 : 65,982.94 = 65,982.94 : x
  2. Step 2: Convert to fraction form
    46,143/65,982.94 = 65,982.94/x
  3. Step 3: Cross multiply
    46,143x = 65,982.94 × 65,982.94
  4. Step 4: Simplify right side
    46,143x = 4,353,748,041.13
  5. Step 5: Solve for x
    x = 4,353,748,041.13/46,143
  6. Step 6: Final answer
    x = 94,353.38

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.