Finding the Third Proportional to 3,101,986.13 and 6,816,298.08
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Solution
The third proportional to 3,101,986.13 and 6,816,298.08 is: 14,978,119.70
Step by Step Solution
- Step 1: Write the proportion equation
3,101,986.13 : 6,816,298.08 = 6,816,298.08 : x - Step 2: Convert to fraction form
3,101,986.13/6,816,298.08 = 6,816,298.08/x - Step 3: Cross multiply
3,101,986.13x = 6,816,298.08 × 6,816,298.08 - Step 4: Simplify right side
3,101,986.13x = 46,461,919,489,850.57 - Step 5: Solve for x
x = 46,461,919,489,850.57/3,101,986.13 - Step 6: Final answer
x = 14,978,119.70
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.