Finding the Third Proportional to 5,343,129.75 and 11,666,103.75
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Solution
The third proportional to 5,343,129.75 and 11,666,103.75 is: 25,471,583.71
Step by Step Solution
- Step 1: Write the proportion equation
5,343,129.75 : 11,666,103.75 = 11,666,103.75 : x - Step 2: Convert to fraction form
5,343,129.75/11,666,103.75 = 11,666,103.75/x - Step 3: Cross multiply
5,343,129.75x = 11,666,103.75 × 11,666,103.75 - Step 4: Simplify right side
5,343,129.75x = 136,097,976,705,764.06 - Step 5: Solve for x
x = 136,097,976,705,764.06/5,343,129.75 - Step 6: Final answer
x = 25,471,583.71
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.