Finding the Third Proportional to 301,468.50 and 409,407.75
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Solution
The third proportional to 301,468.50 and 409,407.75 is: 555,994.09
Step by Step Solution
- Step 1: Write the proportion equation
301,468.50 : 409,407.75 = 409,407.75 : x - Step 2: Convert to fraction form
301,468.50/409,407.75 = 409,407.75/x - Step 3: Cross multiply
301,468.50x = 409,407.75 × 409,407.75 - Step 4: Simplify right side
301,468.50x = 167,614,705,760.06 - Step 5: Solve for x
x = 167,614,705,760.06/301,468.50 - Step 6: Final answer
x = 555,994.09
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.