Finding the Third Proportional to 239,787 and 524,655.75
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Solution
The third proportional to 239,787 and 524,655.75 is: 1,147,950.71
Step by Step Solution
- Step 1: Write the proportion equation
239,787 : 524,655.75 = 524,655.75 : x - Step 2: Convert to fraction form
239,787/524,655.75 = 524,655.75/x - Step 3: Cross multiply
239,787x = 524,655.75 × 524,655.75 - Step 4: Simplify right side
239,787x = 275,263,656,008.06 - Step 5: Solve for x
x = 275,263,656,008.06/239,787 - Step 6: Final answer
x = 1,147,950.71
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.