Finding the Third Proportional to 754,944.68 and 1,143,406.13
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Solution
The third proportional to 754,944.68 and 1,143,406.13 is: 1,731,752.81
Step by Step Solution
- Step 1: Write the proportion equation
754,944.68 : 1,143,406.13 = 1,143,406.13 : x - Step 2: Convert to fraction form
754,944.68/1,143,406.13 = 1,143,406.13/x - Step 3: Cross multiply
754,944.68x = 1,143,406.13 × 1,143,406.13 - Step 4: Simplify right side
754,944.68x = 1,307,377,566,687.52 - Step 5: Solve for x
x = 1,307,377,566,687.52/754,944.68 - Step 6: Final answer
x = 1,731,752.81
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.