Finding the Third Proportional to 127,248,778 and 194,571,019
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Solution
The third proportional to 127,248,778 and 194,571,019 is: 297,510,766.15
Step by Step Solution
- Step 1: Write the proportion equation
127,248,778 : 194,571,019 = 194,571,019 : x - Step 2: Convert to fraction form
127,248,778/194,571,019 = 194,571,019/x - Step 3: Cross multiply
127,248,778x = 194,571,019 × 194,571,019 - Step 4: Simplify right side
127,248,778x = 37,857,881,434,698,360 - Step 5: Solve for x
x = 37,857,881,434,698,360/127,248,778 - Step 6: Final answer
x = 297,510,766.15
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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.