Finding the Third Proportional to 705,701.25 and 1,122,907.50
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Solution
The third proportional to 705,701.25 and 1,122,907.50 is: 1,786,763.53
Step by Step Solution
- Step 1: Write the proportion equation
705,701.25 : 1,122,907.50 = 1,122,907.50 : x - Step 2: Convert to fraction form
705,701.25/1,122,907.50 = 1,122,907.50/x - Step 3: Cross multiply
705,701.25x = 1,122,907.50 × 1,122,907.50 - Step 4: Simplify right side
705,701.25x = 1,260,921,253,556.25 - Step 5: Solve for x
x = 1,260,921,253,556.25/705,701.25 - Step 6: Final answer
x = 1,786,763.53
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.