Finding the Third Proportional to 789,160 and 1,739,180
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Solution
The third proportional to 789,160 and 1,739,180 is: 3,832,869.22
Step by Step Solution
- Step 1: Write the proportion equation
789,160 : 1,739,180 = 1,739,180 : x - Step 2: Convert to fraction form
789,160/1,739,180 = 1,739,180/x - Step 3: Cross multiply
789,160x = 1,739,180 × 1,739,180 - Step 4: Simplify right side
789,160x = 3,024,747,072,400 - Step 5: Solve for x
x = 3,024,747,072,400/789,160 - Step 6: Final answer
x = 3,832,869.22
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.