Finding the Third Proportional to 752,143.13 and 1,165,122.75
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Solution
The third proportional to 752,143.13 and 1,165,122.75 is: 1,804,857.32
Step by Step Solution
- Step 1: Write the proportion equation
752,143.13 : 1,165,122.75 = 1,165,122.75 : x - Step 2: Convert to fraction form
752,143.13/1,165,122.75 = 1,165,122.75/x - Step 3: Cross multiply
752,143.13x = 1,165,122.75 × 1,165,122.75 - Step 4: Simplify right side
752,143.13x = 1,357,511,022,567.56 - Step 5: Solve for x
x = 1,357,511,022,567.56/752,143.13 - Step 6: Final answer
x = 1,804,857.32
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.