Finding the Third Proportional to 17,477,007 and 27,135,669
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Solution
The third proportional to 17,477,007 and 27,135,669 is: 42,132,187.28
Step by Step Solution
- Step 1: Write the proportion equation
17,477,007 : 27,135,669 = 27,135,669 : x - Step 2: Convert to fraction form
17,477,007/27,135,669 = 27,135,669/x - Step 3: Cross multiply
17,477,007x = 27,135,669 × 27,135,669 - Step 4: Simplify right side
17,477,007x = 736,344,532,077,561 - Step 5: Solve for x
x = 736,344,532,077,561/17,477,007 - Step 6: Final answer
x = 42,132,187.28
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.