Finding the Third Proportional to 121,119,364 and 262,682,800
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Solution
The third proportional to 121,119,364 and 262,682,800 is: 569,704,555.38
Step by Step Solution
- Step 1: Write the proportion equation
121,119,364 : 262,682,800 = 262,682,800 : x - Step 2: Convert to fraction form
121,119,364/262,682,800 = 262,682,800/x - Step 3: Cross multiply
121,119,364x = 262,682,800 × 262,682,800 - Step 4: Simplify right side
121,119,364x = 69,002,253,415,840,000 - Step 5: Solve for x
x = 69,002,253,415,840,000/121,119,364 - Step 6: Final answer
x = 569,704,555.38
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.