Finding the Third Proportional to 301,471.13 and 479,881.50
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Solution
The third proportional to 301,471.13 and 479,881.50 is: 763,874.99
Step by Step Solution
- Step 1: Write the proportion equation
301,471.13 : 479,881.50 = 479,881.50 : x - Step 2: Convert to fraction form
301,471.13/479,881.50 = 479,881.50/x - Step 3: Cross multiply
301,471.13x = 479,881.50 × 479,881.50 - Step 4: Simplify right side
301,471.13x = 230,286,254,042.25 - Step 5: Solve for x
x = 230,286,254,042.25/301,471.13 - Step 6: Final answer
x = 763,874.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.