Finding the Third Proportional to 124,971.75 and 270,708.75
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Solution
The third proportional to 124,971.75 and 270,708.75 is: 586,398.34
Step by Step Solution
- Step 1: Write the proportion equation
124,971.75 : 270,708.75 = 270,708.75 : x - Step 2: Convert to fraction form
124,971.75/270,708.75 = 270,708.75/x - Step 3: Cross multiply
124,971.75x = 270,708.75 × 270,708.75 - Step 4: Simplify right side
124,971.75x = 73,283,227,326.56 - Step 5: Solve for x
x = 73,283,227,326.56/124,971.75 - Step 6: Final answer
x = 586,398.34
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.