Finding the Third Proportional to 170,434.13 and 252,355.50
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Solution
The third proportional to 170,434.13 and 252,355.50 is: 373,653.45
Step by Step Solution
- Step 1: Write the proportion equation
170,434.13 : 252,355.50 = 252,355.50 : x - Step 2: Convert to fraction form
170,434.13/252,355.50 = 252,355.50/x - Step 3: Cross multiply
170,434.13x = 252,355.50 × 252,355.50 - Step 4: Simplify right side
170,434.13x = 63,683,298,380.25 - Step 5: Solve for x
x = 63,683,298,380.25/170,434.13 - Step 6: Final answer
x = 373,653.45
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.