Finding the Third Proportional to 349,044.75 and 512,475.75
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Solution
The third proportional to 349,044.75 and 512,475.75 is: 752,429.01
Step by Step Solution
- Step 1: Write the proportion equation
349,044.75 : 512,475.75 = 512,475.75 : x - Step 2: Convert to fraction form
349,044.75/512,475.75 = 512,475.75/x - Step 3: Cross multiply
349,044.75x = 512,475.75 × 512,475.75 - Step 4: Simplify right side
349,044.75x = 262,631,394,338.06 - Step 5: Solve for x
x = 262,631,394,338.06/349,044.75 - Step 6: Final answer
x = 752,429.01
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.