Finding the Third Proportional to 1,447,154.25 and 2,127,375.75
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Solution
The third proportional to 1,447,154.25 and 2,127,375.75 is: 3,127,329.09
Step by Step Solution
- Step 1: Write the proportion equation
1,447,154.25 : 2,127,375.75 = 2,127,375.75 : x - Step 2: Convert to fraction form
1,447,154.25/2,127,375.75 = 2,127,375.75/x - Step 3: Cross multiply
1,447,154.25x = 2,127,375.75 × 2,127,375.75 - Step 4: Simplify right side
1,447,154.25x = 4,525,727,581,688.06 - Step 5: Solve for x
x = 4,525,727,581,688.06/1,447,154.25 - Step 6: Final answer
x = 3,127,329.09
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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.