Finding the Third Proportional to 68,164.88 and 145,806.75
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Solution
The third proportional to 68,164.88 and 145,806.75 is: 311,885.09
Step by Step Solution
- Step 1: Write the proportion equation
68,164.88 : 145,806.75 = 145,806.75 : x - Step 2: Convert to fraction form
68,164.88/145,806.75 = 145,806.75/x - Step 3: Cross multiply
68,164.88x = 145,806.75 × 145,806.75 - Step 4: Simplify right side
68,164.88x = 21,259,608,345.56 - Step 5: Solve for x
x = 21,259,608,345.56/68,164.88 - Step 6: Final answer
x = 311,885.09
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.