Finding the Third Proportional to 528,940.13 and 743,239.13
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Solution
The third proportional to 528,940.13 and 743,239.13 is: 1,044,360.92
Step by Step Solution
- Step 1: Write the proportion equation
528,940.13 : 743,239.13 = 743,239.13 : x - Step 2: Convert to fraction form
528,940.13/743,239.13 = 743,239.13/x - Step 3: Cross multiply
528,940.13x = 743,239.13 × 743,239.13 - Step 4: Simplify right side
528,940.13x = 552,404,396,930.77 - Step 5: Solve for x
x = 552,404,396,930.77/528,940.13 - Step 6: Final answer
x = 1,044,360.92
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.