Finding the Third Proportional to 664,129.50 and 1,467,804
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Solution
The third proportional to 664,129.50 and 1,467,804 is: 3,244,018.80
Step by Step Solution
- Step 1: Write the proportion equation
664,129.50 : 1,467,804 = 1,467,804 : x - Step 2: Convert to fraction form
664,129.50/1,467,804 = 1,467,804/x - Step 3: Cross multiply
664,129.50x = 1,467,804 × 1,467,804 - Step 4: Simplify right side
664,129.50x = 2,154,448,582,416 - Step 5: Solve for x
x = 2,154,448,582,416/664,129.50 - Step 6: Final answer
x = 3,244,018.80
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.