Finding the Third Proportional to 12,191,517 and 26,649,864
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Solution
The third proportional to 12,191,517 and 26,649,864 is: 58,254,871.09
Step by Step Solution
- Step 1: Write the proportion equation
12,191,517 : 26,649,864 = 26,649,864 : x - Step 2: Convert to fraction form
12,191,517/26,649,864 = 26,649,864/x - Step 3: Cross multiply
12,191,517x = 26,649,864 × 26,649,864 - Step 4: Simplify right side
12,191,517x = 710,215,251,218,496 - Step 5: Solve for x
x = 710,215,251,218,496/12,191,517 - Step 6: Final answer
x = 58,254,871.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.