Finding the Third Proportional to 135,518.06 and 194,901.19
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Solution
The third proportional to 135,518.06 and 194,901.19 is: 280,305.61
Step by Step Solution
- Step 1: Write the proportion equation
135,518.06 : 194,901.19 = 194,901.19 : x - Step 2: Convert to fraction form
135,518.06/194,901.19 = 194,901.19/x - Step 3: Cross multiply
135,518.06x = 194,901.19 × 194,901.19 - Step 4: Simplify right side
135,518.06x = 37,986,472,888.91 - Step 5: Solve for x
x = 37,986,472,888.91/135,518.06 - Step 6: Final answer
x = 280,305.61
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.