Finding the Third Proportional to 56,118,686 and 120,591,706
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Solution
The third proportional to 56,118,686 and 120,591,706 is: 259,135,781.55
Step by Step Solution
- Step 1: Write the proportion equation
56,118,686 : 120,591,706 = 120,591,706 : x - Step 2: Convert to fraction form
56,118,686/120,591,706 = 120,591,706/x - Step 3: Cross multiply
56,118,686x = 120,591,706 × 120,591,706 - Step 4: Simplify right side
56,118,686x = 14,542,359,555,990,436 - Step 5: Solve for x
x = 14,542,359,555,990,436/56,118,686 - Step 6: Final answer
x = 259,135,781.55
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.