Finding the Third Proportional to 68,027.63 and 147,705.75
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Solution
The third proportional to 68,027.63 and 147,705.75 is: 320,707.78
Step by Step Solution
- Step 1: Write the proportion equation
68,027.63 : 147,705.75 = 147,705.75 : x - Step 2: Convert to fraction form
68,027.63/147,705.75 = 147,705.75/x - Step 3: Cross multiply
68,027.63x = 147,705.75 × 147,705.75 - Step 4: Simplify right side
68,027.63x = 21,816,988,583.06 - Step 5: Solve for x
x = 21,816,988,583.06/68,027.63 - Step 6: Final answer
x = 320,707.78
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.