Finding the Third Proportional to 208,970.44 and 322,872.75
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Solution
The third proportional to 208,970.44 and 322,872.75 is: 498,859.14
Step by Step Solution
- Step 1: Write the proportion equation
208,970.44 : 322,872.75 = 322,872.75 : x - Step 2: Convert to fraction form
208,970.44/322,872.75 = 322,872.75/x - Step 3: Cross multiply
208,970.44x = 322,872.75 × 322,872.75 - Step 4: Simplify right side
208,970.44x = 104,246,812,692.56 - Step 5: Solve for x
x = 104,246,812,692.56/208,970.44 - Step 6: Final answer
x = 498,859.14
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.