Finding the Third Proportional to 124,620.19 and 193,330.13
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Solution
The third proportional to 124,620.19 and 193,330.13 is: 299,923.62
Step by Step Solution
- Step 1: Write the proportion equation
124,620.19 : 193,330.13 = 193,330.13 : x - Step 2: Convert to fraction form
124,620.19/193,330.13 = 193,330.13/x - Step 3: Cross multiply
124,620.19x = 193,330.13 × 193,330.13 - Step 4: Simplify right side
124,620.19x = 37,376,537,232.52 - Step 5: Solve for x
x = 37,376,537,232.52/124,620.19 - Step 6: Final answer
x = 299,923.62
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.