Finding the Third Proportional to 548,321.91 and 1,202,569.03
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Solution
The third proportional to 548,321.91 and 1,202,569.03 is: 2,637,451.21
Step by Step Solution
- Step 1: Write the proportion equation
548,321.91 : 1,202,569.03 = 1,202,569.03 : x - Step 2: Convert to fraction form
548,321.91/1,202,569.03 = 1,202,569.03/x - Step 3: Cross multiply
548,321.91x = 1,202,569.03 × 1,202,569.03 - Step 4: Simplify right side
548,321.91x = 1,446,172,274,921.56 - Step 5: Solve for x
x = 1,446,172,274,921.56/548,321.91 - Step 6: Final answer
x = 2,637,451.21
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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.