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Finding the Third Proportional to 2,624,680.97 and 5,458,875.40

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Solution

The third proportional to 2,624,680.97 and 5,458,875.40 is: 11,353,502.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,680.97 : 5,458,875.40 = 5,458,875.40 : x
  2. Step 2: Convert to fraction form
    2,624,680.97/5,458,875.40 = 5,458,875.40/x
  3. Step 3: Cross multiply
    2,624,680.97x = 5,458,875.40 × 5,458,875.40
  4. Step 4: Simplify right side
    2,624,680.97x = 29,799,320,615,666.18
  5. Step 5: Solve for x
    x = 29,799,320,615,666.18/2,624,680.97
  6. Step 6: Final answer
    x = 11,353,502.00

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.