Finding the Third Proportional to 302,489.44 and 658,317.38
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Solution
The third proportional to 302,489.44 and 658,317.38 is: 1,432,717.02
Step by Step Solution
- Step 1: Write the proportion equation
302,489.44 : 658,317.38 = 658,317.38 : x - Step 2: Convert to fraction form
302,489.44/658,317.38 = 658,317.38/x - Step 3: Cross multiply
302,489.44x = 658,317.38 × 658,317.38 - Step 4: Simplify right side
302,489.44x = 433,381,766,226.89 - Step 5: Solve for x
x = 433,381,766,226.89/302,489.44 - Step 6: Final answer
x = 1,432,717.02
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.