Finding the Third Proportional to 611,761,796 and 935,197,876
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Solution
The third proportional to 611,761,796 and 935,197,876 is: 1,429,633,352.38
Step by Step Solution
- Step 1: Write the proportion equation
611,761,796 : 935,197,876 = 935,197,876 : x - Step 2: Convert to fraction form
611,761,796/935,197,876 = 935,197,876/x - Step 3: Cross multiply
611,761,796x = 935,197,876 × 935,197,876 - Step 4: Simplify right side
611,761,796x = 874,595,067,274,911,360 - Step 5: Solve for x
x = 874,595,067,274,911,360/611,761,796 - Step 6: Final answer
x = 1,429,633,352.38
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.