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Finding the Third Proportional to 3,450,571.31 and 7,258,100.34

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Solution

The third proportional to 3,450,571.31 and 7,258,100.34 is: 15,267,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,571.31 : 7,258,100.34 = 7,258,100.34 : x
  2. Step 2: Convert to fraction form
    3,450,571.31/7,258,100.34 = 7,258,100.34/x
  3. Step 3: Cross multiply
    3,450,571.31x = 7,258,100.34 × 7,258,100.34
  4. Step 4: Simplify right side
    3,450,571.31x = 52,680,020,599,943.87
  5. Step 5: Solve for x
    x = 52,680,020,599,943.87/3,450,571.31
  6. Step 6: Final answer
    x = 15,267,043.00

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.