Finding the Third Proportional to 195,918.75 and 293,118.75
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Solution
The third proportional to 195,918.75 and 293,118.75 is: 438,542.01
Step by Step Solution
- Step 1: Write the proportion equation
195,918.75 : 293,118.75 = 293,118.75 : x - Step 2: Convert to fraction form
195,918.75/293,118.75 = 293,118.75/x - Step 3: Cross multiply
195,918.75x = 293,118.75 × 293,118.75 - Step 4: Simplify right side
195,918.75x = 85,918,601,601.56 - Step 5: Solve for x
x = 85,918,601,601.56/195,918.75 - Step 6: Final answer
x = 438,542.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.