Finding the Third Proportional to 239,965.88 and 525,129.75
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Solution
The third proportional to 239,965.88 and 525,129.75 is: 1,149,168.62
Step by Step Solution
- Step 1: Write the proportion equation
239,965.88 : 525,129.75 = 525,129.75 : x - Step 2: Convert to fraction form
239,965.88/525,129.75 = 525,129.75/x - Step 3: Cross multiply
239,965.88x = 525,129.75 × 525,129.75 - Step 4: Simplify right side
239,965.88x = 275,761,254,335.06 - Step 5: Solve for x
x = 275,761,254,335.06/239,965.88 - Step 6: Final answer
x = 1,149,168.62
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.