Finding the Third Proportional to 1,267,434.84 and 2,818,245.66
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Solution
The third proportional to 1,267,434.84 and 2,818,245.66 is: 6,266,601.09
Step by Step Solution
- Step 1: Write the proportion equation
1,267,434.84 : 2,818,245.66 = 2,818,245.66 : x - Step 2: Convert to fraction form
1,267,434.84/2,818,245.66 = 2,818,245.66/x - Step 3: Cross multiply
1,267,434.84x = 2,818,245.66 × 2,818,245.66 - Step 4: Simplify right side
1,267,434.84x = 7,942,508,578,971.99 - Step 5: Solve for x
x = 7,942,508,578,971.99/1,267,434.84 - Step 6: Final answer
x = 6,266,601.09
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.