Finding the Third Proportional to 1,306,742.11 and 2,802,649.58
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Solution
The third proportional to 1,306,742.11 and 2,802,649.58 is: 6,011,013.64
Step by Step Solution
- Step 1: Write the proportion equation
1,306,742.11 : 2,802,649.58 = 2,802,649.58 : x - Step 2: Convert to fraction form
1,306,742.11/2,802,649.58 = 2,802,649.58/x - Step 3: Cross multiply
1,306,742.11x = 2,802,649.58 × 2,802,649.58 - Step 4: Simplify right side
1,306,742.11x = 7,854,844,650,921.29 - Step 5: Solve for x
x = 7,854,844,650,921.29/1,306,742.11 - Step 6: Final answer
x = 6,011,013.64
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.