Finding the Third Proportional to 73,080 and 110,409.75
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Solution
The third proportional to 73,080 and 110,409.75 is: 166,807.78
Step by Step Solution
- Step 1: Write the proportion equation
73,080 : 110,409.75 = 110,409.75 : x - Step 2: Convert to fraction form
73,080/110,409.75 = 110,409.75/x - Step 3: Cross multiply
73,080x = 110,409.75 × 110,409.75 - Step 4: Simplify right side
73,080x = 12,190,312,895.06 - Step 5: Solve for x
x = 12,190,312,895.06/73,080 - Step 6: Final answer
x = 166,807.78
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.