Finding the Third Proportional to 201,442.50 and 299,355.75
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Solution
The third proportional to 201,442.50 and 299,355.75 is: 444,860.77
Step by Step Solution
- Step 1: Write the proportion equation
201,442.50 : 299,355.75 = 299,355.75 : x - Step 2: Convert to fraction form
201,442.50/299,355.75 = 299,355.75/x - Step 3: Cross multiply
201,442.50x = 299,355.75 × 299,355.75 - Step 4: Simplify right side
201,442.50x = 89,613,865,058.06 - Step 5: Solve for x
x = 89,613,865,058.06/201,442.50 - Step 6: Final answer
x = 444,860.77
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.