Finding the Third Proportional to 32,190,203 and 69,867,669
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Solution
The third proportional to 32,190,203 and 69,867,669 is: 151,645,243.48
Step by Step Solution
- Step 1: Write the proportion equation
32,190,203 : 69,867,669 = 69,867,669 : x - Step 2: Convert to fraction form
32,190,203/69,867,669 = 69,867,669/x - Step 3: Cross multiply
32,190,203x = 69,867,669 × 69,867,669 - Step 4: Simplify right side
32,190,203x = 4,881,491,171,493,561 - Step 5: Solve for x
x = 4,881,491,171,493,561/32,190,203 - Step 6: Final answer
x = 151,645,243.48
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.