Finding the Third Proportional to 169,710.19 and 251,628.19
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Solution
The third proportional to 169,710.19 and 251,628.19 is: 373,087.47
Step by Step Solution
- Step 1: Write the proportion equation
169,710.19 : 251,628.19 = 251,628.19 : x - Step 2: Convert to fraction form
169,710.19/251,628.19 = 251,628.19/x - Step 3: Cross multiply
169,710.19x = 251,628.19 × 251,628.19 - Step 4: Simplify right side
169,710.19x = 63,316,744,744.54 - Step 5: Solve for x
x = 63,316,744,744.54/169,710.19 - Step 6: Final answer
x = 373,087.47
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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.