Finding the Third Proportional to 130,019,306 and 270,800,274
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Solution
The third proportional to 130,019,306 and 270,800,274 is: 564,014,611.79
Step by Step Solution
- Step 1: Write the proportion equation
130,019,306 : 270,800,274 = 270,800,274 : x - Step 2: Convert to fraction form
130,019,306/270,800,274 = 270,800,274/x - Step 3: Cross multiply
130,019,306x = 270,800,274 × 270,800,274 - Step 4: Simplify right side
130,019,306x = 73,332,788,398,475,072 - Step 5: Solve for x
x = 73,332,788,398,475,072/130,019,306 - Step 6: Final answer
x = 564,014,611.79
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.