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Finding the Third Proportional to 695,623.50 and 1,106,554.50

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Solution

The third proportional to 695,623.50 and 1,106,554.50 is: 1,760,237.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,623.50 : 1,106,554.50 = 1,106,554.50 : x
  2. Step 2: Convert to fraction form
    695,623.50/1,106,554.50 = 1,106,554.50/x
  3. Step 3: Cross multiply
    695,623.50x = 1,106,554.50 × 1,106,554.50
  4. Step 4: Simplify right side
    695,623.50x = 1,224,462,861,470.25
  5. Step 5: Solve for x
    x = 1,224,462,861,470.25/695,623.50
  6. Step 6: Final answer
    x = 1,760,237.92

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.