Finding the Third Proportional to 32,368,269 and 69,353,427
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Solution
The third proportional to 32,368,269 and 69,353,427 is: 148,599,167.80
Step by Step Solution
- Step 1: Write the proportion equation
32,368,269 : 69,353,427 = 69,353,427 : x - Step 2: Convert to fraction form
32,368,269/69,353,427 = 69,353,427/x - Step 3: Cross multiply
32,368,269x = 69,353,427 × 69,353,427 - Step 4: Simplify right side
32,368,269x = 4,809,897,836,644,329 - Step 5: Solve for x
x = 4,809,897,836,644,329/32,368,269 - Step 6: Final answer
x = 148,599,167.80
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.