Finding the Third Proportional to 3,142,658.63 and 4,805,363.63
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Solution
The third proportional to 3,142,658.63 and 4,805,363.63 is: 7,347,765.80
Step by Step Solution
- Step 1: Write the proportion equation
3,142,658.63 : 4,805,363.63 = 4,805,363.63 : x - Step 2: Convert to fraction form
3,142,658.63/4,805,363.63 = 4,805,363.63/x - Step 3: Cross multiply
3,142,658.63x = 4,805,363.63 × 4,805,363.63 - Step 4: Simplify right side
3,142,658.63x = 23,091,519,568,473.14 - Step 5: Solve for x
x = 23,091,519,568,473.14/3,142,658.63 - Step 6: Final answer
x = 7,347,765.80
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.