Finding the Third Proportional to 110,538.75 and 238,725.75
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Solution
The third proportional to 110,538.75 and 238,725.75 is: 515,565.66
Step by Step Solution
- Step 1: Write the proportion equation
110,538.75 : 238,725.75 = 238,725.75 : x - Step 2: Convert to fraction form
110,538.75/238,725.75 = 238,725.75/x - Step 3: Cross multiply
110,538.75x = 238,725.75 × 238,725.75 - Step 4: Simplify right side
110,538.75x = 56,989,983,713.06 - Step 5: Solve for x
x = 56,989,983,713.06/110,538.75 - Step 6: Final answer
x = 515,565.66
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.