Finding the Third Proportional to 102,344.63 and 155,107.13
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Solution
The third proportional to 102,344.63 and 155,107.13 is: 235,070.68
Step by Step Solution
- Step 1: Write the proportion equation
102,344.63 : 155,107.13 = 155,107.13 : x - Step 2: Convert to fraction form
102,344.63/155,107.13 = 155,107.13/x - Step 3: Cross multiply
102,344.63x = 155,107.13 × 155,107.13 - Step 4: Simplify right side
102,344.63x = 24,058,220,225.77 - Step 5: Solve for x
x = 24,058,220,225.77/102,344.63 - Step 6: Final answer
x = 235,070.68
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.