Finding the Third Proportional to 669,436.50 and 1,471,716
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Solution
The third proportional to 669,436.50 and 1,471,716 is: 3,235,479.37
Step by Step Solution
- Step 1: Write the proportion equation
669,436.50 : 1,471,716 = 1,471,716 : x - Step 2: Convert to fraction form
669,436.50/1,471,716 = 1,471,716/x - Step 3: Cross multiply
669,436.50x = 1,471,716 × 1,471,716 - Step 4: Simplify right side
669,436.50x = 2,165,947,984,656 - Step 5: Solve for x
x = 2,165,947,984,656/669,436.50 - Step 6: Final answer
x = 3,235,479.37
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.