Finding the Third Proportional to 136,927.13 and 298,765.13
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Solution
The third proportional to 136,927.13 and 298,765.13 is: 651,883.99
Step by Step Solution
- Step 1: Write the proportion equation
136,927.13 : 298,765.13 = 298,765.13 : x - Step 2: Convert to fraction form
136,927.13/298,765.13 = 298,765.13/x - Step 3: Cross multiply
136,927.13x = 298,765.13 × 298,765.13 - Step 4: Simplify right side
136,927.13x = 89,260,599,916.27 - Step 5: Solve for x
x = 89,260,599,916.27/136,927.13 - Step 6: Final answer
x = 651,883.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.