Finding the Third Proportional to 13,124,350 and 20,546,707
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Solution
The third proportional to 13,124,350 and 20,546,707 is: 32,166,710.62
Step by Step Solution
- Step 1: Write the proportion equation
13,124,350 : 20,546,707 = 20,546,707 : x - Step 2: Convert to fraction form
13,124,350/20,546,707 = 20,546,707/x - Step 3: Cross multiply
13,124,350x = 20,546,707 × 20,546,707 - Step 4: Simplify right side
13,124,350x = 422,167,168,543,849 - Step 5: Solve for x
x = 422,167,168,543,849/13,124,350 - Step 6: Final answer
x = 32,166,710.62
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.