Finding the Third Proportional to 809,649 and 1,188,202.50
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Solution
The third proportional to 809,649 and 1,188,202.50 is: 1,743,749.68
Step by Step Solution
- Step 1: Write the proportion equation
809,649 : 1,188,202.50 = 1,188,202.50 : x - Step 2: Convert to fraction form
809,649/1,188,202.50 = 1,188,202.50/x - Step 3: Cross multiply
809,649x = 1,188,202.50 × 1,188,202.50 - Step 4: Simplify right side
809,649x = 1,411,825,181,006.25 - Step 5: Solve for x
x = 1,411,825,181,006.25/809,649 - Step 6: Final answer
x = 1,743,749.68
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.