Finding the Third Proportional to 175,497.75 and 379,014.75
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Solution
The third proportional to 175,497.75 and 379,014.75 is: 818,541.44
Step by Step Solution
- Step 1: Write the proportion equation
175,497.75 : 379,014.75 = 379,014.75 : x - Step 2: Convert to fraction form
175,497.75/379,014.75 = 379,014.75/x - Step 3: Cross multiply
175,497.75x = 379,014.75 × 379,014.75 - Step 4: Simplify right side
175,497.75x = 143,652,180,717.56 - Step 5: Solve for x
x = 143,652,180,717.56/175,497.75 - Step 6: Final answer
x = 818,541.44
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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.