Finding the Third Proportional to 124,319.25 and 187,512.75
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Solution
The third proportional to 124,319.25 and 187,512.75 is: 282,828.54
Step by Step Solution
- Step 1: Write the proportion equation
124,319.25 : 187,512.75 = 187,512.75 : x - Step 2: Convert to fraction form
124,319.25/187,512.75 = 187,512.75/x - Step 3: Cross multiply
124,319.25x = 187,512.75 × 187,512.75 - Step 4: Simplify right side
124,319.25x = 35,161,031,412.56 - Step 5: Solve for x
x = 35,161,031,412.56/124,319.25 - Step 6: Final answer
x = 282,828.54
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.