Finding the Third Proportional to 220,737.38 and 349,763.63
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Solution
The third proportional to 220,737.38 and 349,763.63 is: 554,208.79
Step by Step Solution
- Step 1: Write the proportion equation
220,737.38 : 349,763.63 = 349,763.63 : x - Step 2: Convert to fraction form
220,737.38/349,763.63 = 349,763.63/x - Step 3: Cross multiply
220,737.38x = 349,763.63 × 349,763.63 - Step 4: Simplify right side
220,737.38x = 122,334,593,373.14 - Step 5: Solve for x
x = 122,334,593,373.14/220,737.38 - Step 6: Final answer
x = 554,208.79
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.