Finding the Third Proportional to 167,829,894 and 395,622,711
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Solution
The third proportional to 167,829,894 and 395,622,711 is: 932,595,056.39
Step by Step Solution
- Step 1: Write the proportion equation
167,829,894 : 395,622,711 = 395,622,711 : x - Step 2: Convert to fraction form
167,829,894/395,622,711 = 395,622,711/x - Step 3: Cross multiply
167,829,894x = 395,622,711 × 395,622,711 - Step 4: Simplify right side
167,829,894x = 156,517,329,458,989,536 - Step 5: Solve for x
x = 156,517,329,458,989,536/167,829,894 - Step 6: Final answer
x = 932,595,056.39
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.