Finding the Third Proportional to 2,489,221.13 and 3,844,378.97
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Solution
The third proportional to 2,489,221.13 and 3,844,378.97 is: 5,937,298.82
Step by Step Solution
- Step 1: Write the proportion equation
2,489,221.13 : 3,844,378.97 = 3,844,378.97 : x - Step 2: Convert to fraction form
2,489,221.13/3,844,378.97 = 3,844,378.97/x - Step 3: Cross multiply
2,489,221.13x = 3,844,378.97 × 3,844,378.97 - Step 4: Simplify right side
2,489,221.13x = 14,779,249,655,367.31 - Step 5: Solve for x
x = 14,779,249,655,367.31/2,489,221.13 - Step 6: Final answer
x = 5,937,298.82
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.