Finding the Third Proportional to 79,863,524 and 122,680,142
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Solution
The third proportional to 79,863,524 and 122,680,142 is: 188,451,704.70
Step by Step Solution
- Step 1: Write the proportion equation
79,863,524 : 122,680,142 = 122,680,142 : x - Step 2: Convert to fraction form
79,863,524/122,680,142 = 122,680,142/x - Step 3: Cross multiply
79,863,524x = 122,680,142 × 122,680,142 - Step 4: Simplify right side
79,863,524x = 15,050,417,241,140,164 - Step 5: Solve for x
x = 15,050,417,241,140,164/79,863,524 - Step 6: Final answer
x = 188,451,704.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.