Finding the Third Proportional to 55,176.19 and 120,376.13
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Solution
The third proportional to 55,176.19 and 120,376.13 is: 262,620.75
Step by Step Solution
- Step 1: Write the proportion equation
55,176.19 : 120,376.13 = 120,376.13 : x - Step 2: Convert to fraction form
55,176.19/120,376.13 = 120,376.13/x - Step 3: Cross multiply
55,176.19x = 120,376.13 × 120,376.13 - Step 4: Simplify right side
55,176.19x = 14,490,411,470.02 - Step 5: Solve for x
x = 14,490,411,470.02/55,176.19 - Step 6: Final answer
x = 262,620.75
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.