Finding the Third Proportional to 113,254.88 and 247,812.75
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Solution
The third proportional to 113,254.88 and 247,812.75 is: 542,238.55
Step by Step Solution
- Step 1: Write the proportion equation
113,254.88 : 247,812.75 = 247,812.75 : x - Step 2: Convert to fraction form
113,254.88/247,812.75 = 247,812.75/x - Step 3: Cross multiply
113,254.88x = 247,812.75 × 247,812.75 - Step 4: Simplify right side
113,254.88x = 61,411,159,062.56 - Step 5: Solve for x
x = 61,411,159,062.56/113,254.88 - Step 6: Final answer
x = 542,238.55
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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.