Finding the Third Proportional to 174,961.69 and 270,177.19
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Solution
The third proportional to 174,961.69 and 270,177.19 is: 417,209.70
Step by Step Solution
- Step 1: Write the proportion equation
174,961.69 : 270,177.19 = 270,177.19 : x - Step 2: Convert to fraction form
174,961.69/270,177.19 = 270,177.19/x - Step 3: Cross multiply
174,961.69x = 270,177.19 × 270,177.19 - Step 4: Simplify right side
174,961.69x = 72,995,712,645.41 - Step 5: Solve for x
x = 72,995,712,645.41/174,961.69 - Step 6: Final answer
x = 417,209.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.