Finding the Third Proportional to 322,660.13 and 512,465.06
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Solution
The third proportional to 322,660.13 and 512,465.06 is: 813,922.82
Step by Step Solution
- Step 1: Write the proportion equation
322,660.13 : 512,465.06 = 512,465.06 : x - Step 2: Convert to fraction form
322,660.13/512,465.06 = 512,465.06/x - Step 3: Cross multiply
322,660.13x = 512,465.06 × 512,465.06 - Step 4: Simplify right side
322,660.13x = 262,620,440,283.13 - Step 5: Solve for x
x = 262,620,440,283.13/322,660.13 - Step 6: Final answer
x = 813,922.82
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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.