Finding the Third Proportional to 4,192,165.13 and 6,309,236.81
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Solution
The third proportional to 4,192,165.13 and 6,309,236.81 is: 9,495,443.99
Step by Step Solution
- Step 1: Write the proportion equation
4,192,165.13 : 6,309,236.81 = 6,309,236.81 : x - Step 2: Convert to fraction form
4,192,165.13/6,309,236.81 = 6,309,236.81/x - Step 3: Cross multiply
4,192,165.13x = 6,309,236.81 × 6,309,236.81 - Step 4: Simplify right side
4,192,165.13x = 39,806,469,156,205.16 - Step 5: Solve for x
x = 39,806,469,156,205.16/4,192,165.13 - Step 6: Final answer
x = 9,495,443.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.