Finding the Third Proportional to 110,569.50 and 165,966.75
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Solution
The third proportional to 110,569.50 and 165,966.75 is: 249,118.99
Step by Step Solution
- Step 1: Write the proportion equation
110,569.50 : 165,966.75 = 165,966.75 : x - Step 2: Convert to fraction form
110,569.50/165,966.75 = 165,966.75/x - Step 3: Cross multiply
110,569.50x = 165,966.75 × 165,966.75 - Step 4: Simplify right side
110,569.50x = 27,544,962,105.56 - Step 5: Solve for x
x = 27,544,962,105.56/110,569.50 - Step 6: Final answer
x = 249,118.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.