Finding the Third Proportional to 2,842,471.13 and 4,373,493.19
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Solution
The third proportional to 2,842,471.13 and 4,373,493.19 is: 6,729,159.88
Step by Step Solution
- Step 1: Write the proportion equation
2,842,471.13 : 4,373,493.19 = 4,373,493.19 : x - Step 2: Convert to fraction form
2,842,471.13/4,373,493.19 = 4,373,493.19/x - Step 3: Cross multiply
2,842,471.13x = 4,373,493.19 × 4,373,493.19 - Step 4: Simplify right side
2,842,471.13x = 19,127,442,661,108.91 - Step 5: Solve for x
x = 19,127,442,661,108.91/2,842,471.13 - Step 6: Final answer
x = 6,729,159.88
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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.