Finding the Third Proportional to 209,926.75 and 449,802.75
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Solution
The third proportional to 209,926.75 and 449,802.75 is: 963,776.72
Step by Step Solution
- Step 1: Write the proportion equation
209,926.75 : 449,802.75 = 449,802.75 : x - Step 2: Convert to fraction form
209,926.75/449,802.75 = 449,802.75/x - Step 3: Cross multiply
209,926.75x = 449,802.75 × 449,802.75 - Step 4: Simplify right side
209,926.75x = 202,322,513,907.56 - Step 5: Solve for x
x = 202,322,513,907.56/209,926.75 - Step 6: Final answer
x = 963,776.72
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.