Finding the Third Proportional to 248,117.75 and 538,243.75
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Solution
The third proportional to 248,117.75 and 538,243.75 is: 1,167,616.32
Step by Step Solution
- Step 1: Write the proportion equation
248,117.75 : 538,243.75 = 538,243.75 : x - Step 2: Convert to fraction form
248,117.75/538,243.75 = 538,243.75/x - Step 3: Cross multiply
248,117.75x = 538,243.75 × 538,243.75 - Step 4: Simplify right side
248,117.75x = 289,706,334,414.06 - Step 5: Solve for x
x = 289,706,334,414.06/248,117.75 - Step 6: Final answer
x = 1,167,616.32
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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.