Finding the Third Proportional to 1,447,593.75 and 2,129,243.63
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Solution
The third proportional to 1,447,593.75 and 2,129,243.63 is: 3,131,872.06
Step by Step Solution
- Step 1: Write the proportion equation
1,447,593.75 : 2,129,243.63 = 2,129,243.63 : x - Step 2: Convert to fraction form
1,447,593.75/2,129,243.63 = 2,129,243.63/x - Step 3: Cross multiply
1,447,593.75x = 2,129,243.63 × 2,129,243.63 - Step 4: Simplify right side
1,447,593.75x = 4,533,678,414,603.14 - Step 5: Solve for x
x = 4,533,678,414,603.14/1,447,593.75 - Step 6: Final answer
x = 3,131,872.06
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.