Finding the Third Proportional to 492,531.38 and 1,069,134.19
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Solution
The third proportional to 492,531.38 and 1,069,134.19 is: 2,320,761.62
Step by Step Solution
- Step 1: Write the proportion equation
492,531.38 : 1,069,134.19 = 1,069,134.19 : x - Step 2: Convert to fraction form
492,531.38/1,069,134.19 = 1,069,134.19/x - Step 3: Cross multiply
492,531.38x = 1,069,134.19 × 1,069,134.19 - Step 4: Simplify right side
492,531.38x = 1,143,047,910,881.29 - Step 5: Solve for x
x = 1,143,047,910,881.29/492,531.38 - Step 6: Final answer
x = 2,320,761.62
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.