Finding the Third Proportional to 7,660,590.19 and 11,382,357.94
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Solution
The third proportional to 7,660,590.19 and 11,382,357.94 is: 16,912,283.39
Step by Step Solution
- Step 1: Write the proportion equation
7,660,590.19 : 11,382,357.94 = 11,382,357.94 : x - Step 2: Convert to fraction form
7,660,590.19/11,382,357.94 = 11,382,357.94/x - Step 3: Cross multiply
7,660,590.19x = 11,382,357.94 × 11,382,357.94 - Step 4: Simplify right side
7,660,590.19x = 129,558,072,217,369.25 - Step 5: Solve for x
x = 129,558,072,217,369.25/7,660,590.19 - Step 6: Final answer
x = 16,912,283.39
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.