Finding the Third Proportional to 163,176.75 and 252,176.63
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Solution
The third proportional to 163,176.75 and 252,176.63 is: 389,718.82
Step by Step Solution
- Step 1: Write the proportion equation
163,176.75 : 252,176.63 = 252,176.63 : x - Step 2: Convert to fraction form
163,176.75/252,176.63 = 252,176.63/x - Step 3: Cross multiply
163,176.75x = 252,176.63 × 252,176.63 - Step 4: Simplify right side
163,176.75x = 63,593,050,196.39 - Step 5: Solve for x
x = 63,593,050,196.39/163,176.75 - Step 6: Final answer
x = 389,718.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.