Finding the Third Proportional to 79,340,854 and 122,601,841
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Solution
The third proportional to 79,340,854 and 122,601,841 is: 189,451,091.82
Step by Step Solution
- Step 1: Write the proportion equation
79,340,854 : 122,601,841 = 122,601,841 : x - Step 2: Convert to fraction form
79,340,854/122,601,841 = 122,601,841/x - Step 3: Cross multiply
79,340,854x = 122,601,841 × 122,601,841 - Step 4: Simplify right side
79,340,854x = 15,031,211,416,589,280 - Step 5: Solve for x
x = 15,031,211,416,589,280/79,340,854 - Step 6: Final answer
x = 189,451,091.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.