Finding the Third Proportional to 750,943.50 and 1,555,119
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Solution
The third proportional to 750,943.50 and 1,555,119 is: 3,220,475.45
Step by Step Solution
- Step 1: Write the proportion equation
750,943.50 : 1,555,119 = 1,555,119 : x - Step 2: Convert to fraction form
750,943.50/1,555,119 = 1,555,119/x - Step 3: Cross multiply
750,943.50x = 1,555,119 × 1,555,119 - Step 4: Simplify right side
750,943.50x = 2,418,395,104,161 - Step 5: Solve for x
x = 2,418,395,104,161/750,943.50 - Step 6: Final answer
x = 3,220,475.45
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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.