Finding the Third Proportional to 364 and 981.50
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Solution
The third proportional to 364 and 981.50 is: 2,646.54
Step by Step Solution
- Step 1: Write the proportion equation
364 : 981.50 = 981.50 : x - Step 2: Convert to fraction form
364/981.50 = 981.50/x - Step 3: Cross multiply
364x = 981.50 × 981.50 - Step 4: Simplify right side
364x = 963,342.25 - Step 5: Solve for x
x = 963,342.25/364 - Step 6: Final answer
x = 2,646.54
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These problems maintain the same ratio (2.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.