Finding the Third Proportional to 349,427.25 and 755,979.75
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Solution
The third proportional to 349,427.25 and 755,979.75 is: 1,635,548.98
Step by Step Solution
- Step 1: Write the proportion equation
349,427.25 : 755,979.75 = 755,979.75 : x - Step 2: Convert to fraction form
349,427.25/755,979.75 = 755,979.75/x - Step 3: Cross multiply
349,427.25x = 755,979.75 × 755,979.75 - Step 4: Simplify right side
349,427.25x = 571,505,382,410.06 - Step 5: Solve for x
x = 571,505,382,410.06/349,427.25 - Step 6: Final answer
x = 1,635,548.98
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.