Finding the Third Proportional to 1,658,201.63 and 3,515,686.88
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Solution
The third proportional to 1,658,201.63 and 3,515,686.88 is: 7,453,891.02
Step by Step Solution
- Step 1: Write the proportion equation
1,658,201.63 : 3,515,686.88 = 3,515,686.88 : x - Step 2: Convert to fraction form
1,658,201.63/3,515,686.88 = 3,515,686.88/x - Step 3: Cross multiply
1,658,201.63x = 3,515,686.88 × 3,515,686.88 - Step 4: Simplify right side
1,658,201.63x = 12,360,054,203,047.27 - Step 5: Solve for x
x = 12,360,054,203,047.27/1,658,201.63 - Step 6: Final answer
x = 7,453,891.02
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.