Finding the Third Proportional to 210,721.50 and 451,590.19
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Solution
The third proportional to 210,721.50 and 451,590.19 is: 967,787.80
Step by Step Solution
- Step 1: Write the proportion equation
210,721.50 : 451,590.19 = 451,590.19 : x - Step 2: Convert to fraction form
210,721.50/451,590.19 = 451,590.19/x - Step 3: Cross multiply
210,721.50x = 451,590.19 × 451,590.19 - Step 4: Simplify right side
210,721.50x = 203,933,697,446.29 - Step 5: Solve for x
x = 203,933,697,446.29/210,721.50 - Step 6: Final answer
x = 967,787.80
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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.