Finding the Third Proportional to 7,761,173.63 and 16,326,795.38
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Solution
The third proportional to 7,761,173.63 and 16,326,795.38 is: 34,345,868.31
Step by Step Solution
- Step 1: Write the proportion equation
7,761,173.63 : 16,326,795.38 = 16,326,795.38 : x - Step 2: Convert to fraction form
7,761,173.63/16,326,795.38 = 16,326,795.38/x - Step 3: Cross multiply
7,761,173.63x = 16,326,795.38 × 16,326,795.38 - Step 4: Simplify right side
7,761,173.63x = 266,564,247,217,121.38 - Step 5: Solve for x
x = 266,564,247,217,121.38/7,761,173.63 - Step 6: Final answer
x = 34,345,868.31
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.