Finding the Third Proportional to 750,913.50 and 1,555,059
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Solution
The third proportional to 750,913.50 and 1,555,059 is: 3,220,355.60
Step by Step Solution
- Step 1: Write the proportion equation
750,913.50 : 1,555,059 = 1,555,059 : x - Step 2: Convert to fraction form
750,913.50/1,555,059 = 1,555,059/x - Step 3: Cross multiply
750,913.50x = 1,555,059 × 1,555,059 - Step 4: Simplify right side
750,913.50x = 2,418,208,493,481 - Step 5: Solve for x
x = 2,418,208,493,481/750,913.50 - Step 6: Final answer
x = 3,220,355.60
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.