Finding the Third Proportional to 668,269.50 and 886,132.50
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Solution
The third proportional to 668,269.50 and 886,132.50 is: 1,175,021.17
Step by Step Solution
- Step 1: Write the proportion equation
668,269.50 : 886,132.50 = 886,132.50 : x - Step 2: Convert to fraction form
668,269.50/886,132.50 = 886,132.50/x - Step 3: Cross multiply
668,269.50x = 886,132.50 × 886,132.50 - Step 4: Simplify right side
668,269.50x = 785,230,807,556.25 - Step 5: Solve for x
x = 785,230,807,556.25/668,269.50 - Step 6: Final answer
x = 1,175,021.17
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.