Finding the Third Proportional to 202,167,426 and 436,614,324
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Solution
The third proportional to 202,167,426 and 436,614,324 is: 942,941,559.35
Step by Step Solution
- Step 1: Write the proportion equation
202,167,426 : 436,614,324 = 436,614,324 : x - Step 2: Convert to fraction form
202,167,426/436,614,324 = 436,614,324/x - Step 3: Cross multiply
202,167,426x = 436,614,324 × 436,614,324 - Step 4: Simplify right side
202,167,426x = 190,632,067,921,976,960 - Step 5: Solve for x
x = 190,632,067,921,976,960/202,167,426 - Step 6: Final answer
x = 942,941,559.35
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.