Finding the Third Proportional to 738,742.13 and 1,617,608.63
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Solution
The third proportional to 738,742.13 and 1,617,608.63 is: 3,542,044.75
Step by Step Solution
- Step 1: Write the proportion equation
738,742.13 : 1,617,608.63 = 1,617,608.63 : x - Step 2: Convert to fraction form
738,742.13/1,617,608.63 = 1,617,608.63/x - Step 3: Cross multiply
738,742.13x = 1,617,608.63 × 1,617,608.63 - Step 4: Simplify right side
738,742.13x = 2,616,657,663,674.39 - Step 5: Solve for x
x = 2,616,657,663,674.39/738,742.13 - Step 6: Final answer
x = 3,542,044.75
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.