Finding the Third Proportional to 943.50 and 2,068.50
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Solution
The third proportional to 943.50 and 2,068.50 is: 4,534.91
Step by Step Solution
- Step 1: Write the proportion equation
943.50 : 2,068.50 = 2,068.50 : x - Step 2: Convert to fraction form
943.50/2,068.50 = 2,068.50/x - Step 3: Cross multiply
943.50x = 2,068.50 × 2,068.50 - Step 4: Simplify right side
943.50x = 4,278,692.25 - Step 5: Solve for x
x = 4,278,692.25/943.50 - Step 6: Final answer
x = 4,534.91
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.