Finding the Third Proportional to 108,610.88 and 239,307.75
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Solution
The third proportional to 108,610.88 and 239,307.75 is: 527,278.68
Step by Step Solution
- Step 1: Write the proportion equation
108,610.88 : 239,307.75 = 239,307.75 : x - Step 2: Convert to fraction form
108,610.88/239,307.75 = 239,307.75/x - Step 3: Cross multiply
108,610.88x = 239,307.75 × 239,307.75 - Step 4: Simplify right side
108,610.88x = 57,268,199,210.06 - Step 5: Solve for x
x = 57,268,199,210.06/108,610.88 - Step 6: Final answer
x = 527,278.68
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.