Finding the Third Proportional to 108,561.75 and 239,209.75
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Solution
The third proportional to 108,561.75 and 239,209.75 is: 527,085.32
Step by Step Solution
- Step 1: Write the proportion equation
108,561.75 : 239,209.75 = 239,209.75 : x - Step 2: Convert to fraction form
108,561.75/239,209.75 = 239,209.75/x - Step 3: Cross multiply
108,561.75x = 239,209.75 × 239,209.75 - Step 4: Simplify right side
108,561.75x = 57,221,304,495.06 - Step 5: Solve for x
x = 57,221,304,495.06/108,561.75 - Step 6: Final answer
x = 527,085.32
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.