Finding the Third Proportional to 338,668.88 and 705,363.75
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Solution
The third proportional to 338,668.88 and 705,363.75 is: 1,469,098.75
Step by Step Solution
- Step 1: Write the proportion equation
338,668.88 : 705,363.75 = 705,363.75 : x - Step 2: Convert to fraction form
338,668.88/705,363.75 = 705,363.75/x - Step 3: Cross multiply
338,668.88x = 705,363.75 × 705,363.75 - Step 4: Simplify right side
338,668.88x = 497,538,019,814.06 - Step 5: Solve for x
x = 497,538,019,814.06/338,668.88 - Step 6: Final answer
x = 1,469,098.75
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.