Finding the Third Proportional to 7,081,852 and 15,195,808
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Solution
The third proportional to 7,081,852 and 15,195,808 is: 32,606,242.09
Step by Step Solution
- Step 1: Write the proportion equation
7,081,852 : 15,195,808 = 15,195,808 : x - Step 2: Convert to fraction form
7,081,852/15,195,808 = 15,195,808/x - Step 3: Cross multiply
7,081,852x = 15,195,808 × 15,195,808 - Step 4: Simplify right side
7,081,852x = 230,912,580,772,864 - Step 5: Solve for x
x = 230,912,580,772,864/7,081,852 - Step 6: Final answer
x = 32,606,242.09
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.