Finding the Third Proportional to 332,664.75 and 508,974.75
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Solution
The third proportional to 332,664.75 and 508,974.75 is: 778,727.82
Step by Step Solution
- Step 1: Write the proportion equation
332,664.75 : 508,974.75 = 508,974.75 : x - Step 2: Convert to fraction form
332,664.75/508,974.75 = 508,974.75/x - Step 3: Cross multiply
332,664.75x = 508,974.75 × 508,974.75 - Step 4: Simplify right side
332,664.75x = 259,055,296,137.56 - Step 5: Solve for x
x = 259,055,296,137.56/332,664.75 - Step 6: Final answer
x = 778,727.82
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.