Finding the Third Proportional to 721,335.50 and 1,125,675
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Solution
The third proportional to 721,335.50 and 1,125,675 is: 1,756,664.14
Step by Step Solution
- Step 1: Write the proportion equation
721,335.50 : 1,125,675 = 1,125,675 : x - Step 2: Convert to fraction form
721,335.50/1,125,675 = 1,125,675/x - Step 3: Cross multiply
721,335.50x = 1,125,675 × 1,125,675 - Step 4: Simplify right side
721,335.50x = 1,267,144,205,625 - Step 5: Solve for x
x = 1,267,144,205,625/721,335.50 - Step 6: Final answer
x = 1,756,664.14
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.