Finding the Third Proportional to 7,092,445 and 11,232,438
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Solution
The third proportional to 7,092,445 and 11,232,438 is: 17,789,022.46
Step by Step Solution
- Step 1: Write the proportion equation
7,092,445 : 11,232,438 = 11,232,438 : x - Step 2: Convert to fraction form
7,092,445/11,232,438 = 11,232,438/x - Step 3: Cross multiply
7,092,445x = 11,232,438 × 11,232,438 - Step 4: Simplify right side
7,092,445x = 126,167,663,423,844 - Step 5: Solve for x
x = 126,167,663,423,844/7,092,445 - Step 6: Final answer
x = 17,789,022.46
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.