Finding the Third Proportional to 153,208.13 and 336,649.13
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Solution
The third proportional to 153,208.13 and 336,649.13 is: 739,729.92
Step by Step Solution
- Step 1: Write the proportion equation
153,208.13 : 336,649.13 = 336,649.13 : x - Step 2: Convert to fraction form
153,208.13/336,649.13 = 336,649.13/x - Step 3: Cross multiply
153,208.13x = 336,649.13 × 336,649.13 - Step 4: Simplify right side
153,208.13x = 113,332,633,363.27 - Step 5: Solve for x
x = 113,332,633,363.27/153,208.13 - Step 6: Final answer
x = 739,729.92
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.