Finding the Third Proportional to 5,090,270.34 and 6,535,776.09
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Solution
The third proportional to 5,090,270.34 and 6,535,776.09 is: 8,391,768.27
Step by Step Solution
- Step 1: Write the proportion equation
5,090,270.34 : 6,535,776.09 = 6,535,776.09 : x - Step 2: Convert to fraction form
5,090,270.34/6,535,776.09 = 6,535,776.09/x - Step 3: Cross multiply
5,090,270.34x = 6,535,776.09 × 6,535,776.09 - Step 4: Simplify right side
5,090,270.34x = 42,716,369,147,634.01 - Step 5: Solve for x
x = 42,716,369,147,634.01/5,090,270.34 - Step 6: Final answer
x = 8,391,768.27
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Why These Related Problems?
These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.