Finding the Third Proportional to 8,125,511 and 11,889,159
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Solution
The third proportional to 8,125,511 and 11,889,159 is: 17,396,087.67
Step by Step Solution
- Step 1: Write the proportion equation
8,125,511 : 11,889,159 = 11,889,159 : x - Step 2: Convert to fraction form
8,125,511/11,889,159 = 11,889,159/x - Step 3: Cross multiply
8,125,511x = 11,889,159 × 11,889,159 - Step 4: Simplify right side
8,125,511x = 141,352,101,727,281 - Step 5: Solve for x
x = 141,352,101,727,281/8,125,511 - Step 6: Final answer
x = 17,396,087.67
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.