Finding the Third Proportional to 292,410 and 628,332.19
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Solution
The third proportional to 292,410 and 628,332.19 is: 1,350,163.60
Step by Step Solution
- Step 1: Write the proportion equation
292,410 : 628,332.19 = 628,332.19 : x - Step 2: Convert to fraction form
292,410/628,332.19 = 628,332.19/x - Step 3: Cross multiply
292,410x = 628,332.19 × 628,332.19 - Step 4: Simplify right side
292,410x = 394,801,337,848.54 - Step 5: Solve for x
x = 394,801,337,848.54/292,410 - Step 6: Final answer
x = 1,350,163.60
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.