Finding the Third Proportional to 193,249.13 and 278,339.63
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Solution
The third proportional to 193,249.13 and 278,339.63 is: 400,896.75
Step by Step Solution
- Step 1: Write the proportion equation
193,249.13 : 278,339.63 = 278,339.63 : x - Step 2: Convert to fraction form
193,249.13/278,339.63 = 278,339.63/x - Step 3: Cross multiply
193,249.13x = 278,339.63 × 278,339.63 - Step 4: Simplify right side
193,249.13x = 77,472,946,845.14 - Step 5: Solve for x
x = 77,472,946,845.14/193,249.13 - Step 6: Final answer
x = 400,896.75
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.