Finding the Third Proportional to 65,971,932 and 100,664,238
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Solution
The third proportional to 65,971,932 and 100,664,238 is: 153,600,000.86
Step by Step Solution
- Step 1: Write the proportion equation
65,971,932 : 100,664,238 = 100,664,238 : x - Step 2: Convert to fraction form
65,971,932/100,664,238 = 100,664,238/x - Step 3: Cross multiply
65,971,932x = 100,664,238 × 100,664,238 - Step 4: Simplify right side
65,971,932x = 10,133,288,812,120,644 - Step 5: Solve for x
x = 10,133,288,812,120,644/65,971,932 - Step 6: Final answer
x = 153,600,000.86
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.