Finding the Third Proportional to 98,603.44 and 215,864.44
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Solution
The third proportional to 98,603.44 and 215,864.44 is: 472,574.35
Step by Step Solution
- Step 1: Write the proportion equation
98,603.44 : 215,864.44 = 215,864.44 : x - Step 2: Convert to fraction form
98,603.44/215,864.44 = 215,864.44/x - Step 3: Cross multiply
98,603.44x = 215,864.44 × 215,864.44 - Step 4: Simplify right side
98,603.44x = 46,597,455,377.19 - Step 5: Solve for x
x = 46,597,455,377.19/98,603.44 - Step 6: Final answer
x = 472,574.35
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.