Finding the Third Proportional to 1,312,752.75 and 2,716,623
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Solution
The third proportional to 1,312,752.75 and 2,716,623 is: 5,621,805.42
Step by Step Solution
- Step 1: Write the proportion equation
1,312,752.75 : 2,716,623 = 2,716,623 : x - Step 2: Convert to fraction form
1,312,752.75/2,716,623 = 2,716,623/x - Step 3: Cross multiply
1,312,752.75x = 2,716,623 × 2,716,623 - Step 4: Simplify right side
1,312,752.75x = 7,380,040,524,129 - Step 5: Solve for x
x = 7,380,040,524,129/1,312,752.75 - Step 6: Final answer
x = 5,621,805.42
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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.