Finding the Third Proportional to 302,691.94 and 636,754.50
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Solution
The third proportional to 302,691.94 and 636,754.50 is: 1,339,501.46
Step by Step Solution
- Step 1: Write the proportion equation
302,691.94 : 636,754.50 = 636,754.50 : x - Step 2: Convert to fraction form
302,691.94/636,754.50 = 636,754.50/x - Step 3: Cross multiply
302,691.94x = 636,754.50 × 636,754.50 - Step 4: Simplify right side
302,691.94x = 405,456,293,270.25 - Step 5: Solve for x
x = 405,456,293,270.25/302,691.94 - Step 6: Final answer
x = 1,339,501.46
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.