Finding the Third Proportional to 446,299.88 and 679,903.88
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Solution
The third proportional to 446,299.88 and 679,903.88 is: 1,035,781.78
Step by Step Solution
- Step 1: Write the proportion equation
446,299.88 : 679,903.88 = 679,903.88 : x - Step 2: Convert to fraction form
446,299.88/679,903.88 = 679,903.88/x - Step 3: Cross multiply
446,299.88x = 679,903.88 × 679,903.88 - Step 4: Simplify right side
446,299.88x = 462,269,279,240.02 - Step 5: Solve for x
x = 462,269,279,240.02/446,299.88 - Step 6: Final answer
x = 1,035,781.78
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.