Finding the Third Proportional to 1,022,434.84 and 2,215,265.84
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Solution
The third proportional to 1,022,434.84 and 2,215,265.84 is: 4,799,721.74
Step by Step Solution
- Step 1: Write the proportion equation
1,022,434.84 : 2,215,265.84 = 2,215,265.84 : x - Step 2: Convert to fraction form
1,022,434.84/2,215,265.84 = 2,215,265.84/x - Step 3: Cross multiply
1,022,434.84x = 2,215,265.84 × 2,215,265.84 - Step 4: Simplify right side
1,022,434.84x = 4,907,402,723,871.87 - Step 5: Solve for x
x = 4,907,402,723,871.87/1,022,434.84 - Step 6: Final answer
x = 4,799,721.74
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.