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Finding the Third Proportional to 968,134.50 and 2,127,348

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Solution

The third proportional to 968,134.50 and 2,127,348 is: 4,674,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,134.50 : 2,127,348 = 2,127,348 : x
  2. Step 2: Convert to fraction form
    968,134.50/2,127,348 = 2,127,348/x
  3. Step 3: Cross multiply
    968,134.50x = 2,127,348 × 2,127,348
  4. Step 4: Simplify right side
    968,134.50x = 4,525,609,513,104
  5. Step 5: Solve for x
    x = 4,525,609,513,104/968,134.50
  6. Step 6: Final answer
    x = 4,674,566.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.