Finding the Third Proportional to 175,655.25 and 379,293.75
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Solution
The third proportional to 175,655.25 and 379,293.75 is: 819,011.95
Step by Step Solution
- Step 1: Write the proportion equation
175,655.25 : 379,293.75 = 379,293.75 : x - Step 2: Convert to fraction form
175,655.25/379,293.75 = 379,293.75/x - Step 3: Cross multiply
175,655.25x = 379,293.75 × 379,293.75 - Step 4: Simplify right side
175,655.25x = 143,863,748,789.06 - Step 5: Solve for x
x = 143,863,748,789.06/175,655.25 - Step 6: Final answer
x = 819,011.95
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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.