Finding the Third Proportional to 158,001.68 and 345,563.09
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Solution
The third proportional to 158,001.68 and 345,563.09 is: 755,775.80
Step by Step Solution
- Step 1: Write the proportion equation
158,001.68 : 345,563.09 = 345,563.09 : x - Step 2: Convert to fraction form
158,001.68/345,563.09 = 345,563.09/x - Step 3: Cross multiply
158,001.68x = 345,563.09 × 345,563.09 - Step 4: Simplify right side
158,001.68x = 119,413,846,362.65 - Step 5: Solve for x
x = 119,413,846,362.65/158,001.68 - Step 6: Final answer
x = 755,775.80
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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.