Finding the Third Proportional to 891,658.13 and 1,928,751.75
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Solution
The third proportional to 891,658.13 and 1,928,751.75 is: 4,172,096.02
Step by Step Solution
- Step 1: Write the proportion equation
891,658.13 : 1,928,751.75 = 1,928,751.75 : x - Step 2: Convert to fraction form
891,658.13/1,928,751.75 = 1,928,751.75/x - Step 3: Cross multiply
891,658.13x = 1,928,751.75 × 1,928,751.75 - Step 4: Simplify right side
891,658.13x = 3,720,083,313,128.06 - Step 5: Solve for x
x = 3,720,083,313,128.06/891,658.13 - Step 6: Final answer
x = 4,172,096.02
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.