Finding the Third Proportional to 202,646.81 and 440,969.06
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Solution
The third proportional to 202,646.81 and 440,969.06 is: 959,569.57
Step by Step Solution
- Step 1: Write the proportion equation
202,646.81 : 440,969.06 = 440,969.06 : x - Step 2: Convert to fraction form
202,646.81/440,969.06 = 440,969.06/x - Step 3: Cross multiply
202,646.81x = 440,969.06 × 440,969.06 - Step 4: Simplify right side
202,646.81x = 194,453,714,082.13 - Step 5: Solve for x
x = 194,453,714,082.13/202,646.81 - Step 6: Final answer
x = 959,569.57
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.