Finding the Third Proportional to 202,164.19 and 299,305.13
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Solution
The third proportional to 202,164.19 and 299,305.13 is: 443,122.79
Step by Step Solution
- Step 1: Write the proportion equation
202,164.19 : 299,305.13 = 299,305.13 : x - Step 2: Convert to fraction form
202,164.19/299,305.13 = 299,305.13/x - Step 3: Cross multiply
202,164.19x = 299,305.13 × 299,305.13 - Step 4: Simplify right side
202,164.19x = 89,583,557,851.27 - Step 5: Solve for x
x = 89,583,557,851.27/202,164.19 - Step 6: Final answer
x = 443,122.79
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.