Finding the Third Proportional to 7,092,768 and 11,232,924
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Solution
The third proportional to 7,092,768 and 11,232,924 is: 17,789,751.70
Step by Step Solution
- Step 1: Write the proportion equation
7,092,768 : 11,232,924 = 11,232,924 : x - Step 2: Convert to fraction form
7,092,768/11,232,924 = 11,232,924/x - Step 3: Cross multiply
7,092,768x = 11,232,924 × 11,232,924 - Step 4: Simplify right side
7,092,768x = 126,178,581,589,776 - Step 5: Solve for x
x = 126,178,581,589,776/7,092,768 - Step 6: Final answer
x = 17,789,751.70
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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.