Finding the Third Proportional to 412,966.50 and 625,165.50
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Solution
The third proportional to 412,966.50 and 625,165.50 is: 946,400.99
Step by Step Solution
- Step 1: Write the proportion equation
412,966.50 : 625,165.50 = 625,165.50 : x - Step 2: Convert to fraction form
412,966.50/625,165.50 = 625,165.50/x - Step 3: Cross multiply
412,966.50x = 625,165.50 × 625,165.50 - Step 4: Simplify right side
412,966.50x = 390,831,902,390.25 - Step 5: Solve for x
x = 390,831,902,390.25/412,966.50 - Step 6: Final answer
x = 946,400.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.