Finding the Third Proportional to 725,409 and 1,576,752.75
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Solution
The third proportional to 725,409 and 1,576,752.75 is: 3,427,237.92
Step by Step Solution
- Step 1: Write the proportion equation
725,409 : 1,576,752.75 = 1,576,752.75 : x - Step 2: Convert to fraction form
725,409/1,576,752.75 = 1,576,752.75/x - Step 3: Cross multiply
725,409x = 1,576,752.75 × 1,576,752.75 - Step 4: Simplify right side
725,409x = 2,486,149,234,632.56 - Step 5: Solve for x
x = 2,486,149,234,632.56/725,409 - Step 6: Final answer
x = 3,427,237.92
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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.