Finding the Third Proportional to 147,329 and 230,470
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Solution
The third proportional to 147,329 and 230,470 is: 360,529.30
Step by Step Solution
- Step 1: Write the proportion equation
147,329 : 230,470 = 230,470 : x - Step 2: Convert to fraction form
147,329/230,470 = 230,470/x - Step 3: Cross multiply
147,329x = 230,470 × 230,470 - Step 4: Simplify right side
147,329x = 53,116,420,900 - Step 5: Solve for x
x = 53,116,420,900/147,329 - Step 6: Final answer
x = 360,529.30
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.