Finding the Third Proportional to 174,988.69 and 255,921.19
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Solution
The third proportional to 174,988.69 and 255,921.19 is: 374,285.08
Step by Step Solution
- Step 1: Write the proportion equation
174,988.69 : 255,921.19 = 255,921.19 : x - Step 2: Convert to fraction form
174,988.69/255,921.19 = 255,921.19/x - Step 3: Cross multiply
174,988.69x = 255,921.19 × 255,921.19 - Step 4: Simplify right side
174,988.69x = 65,495,654,211.41 - Step 5: Solve for x
x = 65,495,654,211.41/174,988.69 - Step 6: Final answer
x = 374,285.08
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.