Finding the Third Proportional to 307,592.44 and 465,489.28
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Solution
The third proportional to 307,592.44 and 465,489.28 is: 704,439.53
Step by Step Solution
- Step 1: Write the proportion equation
307,592.44 : 465,489.28 = 465,489.28 : x - Step 2: Convert to fraction form
307,592.44/465,489.28 = 465,489.28/x - Step 3: Cross multiply
307,592.44x = 465,489.28 × 465,489.28 - Step 4: Simplify right side
307,592.44x = 216,680,270,958.64 - Step 5: Solve for x
x = 216,680,270,958.64/307,592.44 - Step 6: Final answer
x = 704,439.53
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.