Finding the Third Proportional to 469,670 and 706,665
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Solution
The third proportional to 469,670 and 706,665 is: 1,063,247.43
Step by Step Solution
- Step 1: Write the proportion equation
469,670 : 706,665 = 706,665 : x - Step 2: Convert to fraction form
469,670/706,665 = 706,665/x - Step 3: Cross multiply
469,670x = 706,665 × 706,665 - Step 4: Simplify right side
469,670x = 499,375,422,225 - Step 5: Solve for x
x = 499,375,422,225/469,670 - Step 6: Final answer
x = 1,063,247.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.