Finding the Third Proportional to 542,911.68 and 1,180,365.54
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Solution
The third proportional to 542,911.68 and 1,180,365.54 is: 2,566,278.95
Step by Step Solution
- Step 1: Write the proportion equation
542,911.68 : 1,180,365.54 = 1,180,365.54 : x - Step 2: Convert to fraction form
542,911.68/1,180,365.54 = 1,180,365.54/x - Step 3: Cross multiply
542,911.68x = 1,180,365.54 × 1,180,365.54 - Step 4: Simplify right side
542,911.68x = 1,393,262,805,806.31 - Step 5: Solve for x
x = 1,393,262,805,806.31/542,911.68 - Step 6: Final answer
x = 2,566,278.95
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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.