Finding the Third Proportional to 747,075 and 1,121,377.50
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Solution
The third proportional to 747,075 and 1,121,377.50 is: 1,683,214.53
Step by Step Solution
- Step 1: Write the proportion equation
747,075 : 1,121,377.50 = 1,121,377.50 : x - Step 2: Convert to fraction form
747,075/1,121,377.50 = 1,121,377.50/x - Step 3: Cross multiply
747,075x = 1,121,377.50 × 1,121,377.50 - Step 4: Simplify right side
747,075x = 1,257,487,497,506.25 - Step 5: Solve for x
x = 1,257,487,497,506.25/747,075 - Step 6: Final answer
x = 1,683,214.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.