Finding the Third Proportional to 1,749,480.19 and 2,738,427.75
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Solution
The third proportional to 1,749,480.19 and 2,738,427.75 is: 4,286,408.38
Step by Step Solution
- Step 1: Write the proportion equation
1,749,480.19 : 2,738,427.75 = 2,738,427.75 : x - Step 2: Convert to fraction form
1,749,480.19/2,738,427.75 = 2,738,427.75/x - Step 3: Cross multiply
1,749,480.19x = 2,738,427.75 × 2,738,427.75 - Step 4: Simplify right side
1,749,480.19x = 7,498,986,541,970.06 - Step 5: Solve for x
x = 7,498,986,541,970.06/1,749,480.19 - Step 6: Final answer
x = 4,286,408.38
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.