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Finding the Third Proportional to 713,221.50 and 1,058,043

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Solution

The third proportional to 713,221.50 and 1,058,043 is: 1,569,575.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,221.50 : 1,058,043 = 1,058,043 : x
  2. Step 2: Convert to fraction form
    713,221.50/1,058,043 = 1,058,043/x
  3. Step 3: Cross multiply
    713,221.50x = 1,058,043 × 1,058,043
  4. Step 4: Simplify right side
    713,221.50x = 1,119,454,989,849
  5. Step 5: Solve for x
    x = 1,119,454,989,849/713,221.50
  6. Step 6: Final answer
    x = 1,569,575.50

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.