Finding the Third Proportional to 12,128,202 and 26,451,324
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Solution
The third proportional to 12,128,202 and 26,451,324 is: 57,689,717.02
Step by Step Solution
- Step 1: Write the proportion equation
12,128,202 : 26,451,324 = 26,451,324 : x - Step 2: Convert to fraction form
12,128,202/26,451,324 = 26,451,324/x - Step 3: Cross multiply
12,128,202x = 26,451,324 × 26,451,324 - Step 4: Simplify right side
12,128,202x = 699,672,541,352,976 - Step 5: Solve for x
x = 699,672,541,352,976/12,128,202 - Step 6: Final answer
x = 57,689,717.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.