Finding the Third Proportional to 261,208.21 and 565,888.65
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Solution
The third proportional to 261,208.21 and 565,888.65 is: 1,225,956.74
Step by Step Solution
- Step 1: Write the proportion equation
261,208.21 : 565,888.65 = 565,888.65 : x - Step 2: Convert to fraction form
261,208.21/565,888.65 = 565,888.65/x - Step 3: Cross multiply
261,208.21x = 565,888.65 × 565,888.65 - Step 4: Simplify right side
261,208.21x = 320,229,967,265.87 - Step 5: Solve for x
x = 320,229,967,265.87/261,208.21 - Step 6: Final answer
x = 1,225,956.74
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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.