Finding the Third Proportional to 261,917,661 and 570,336,414
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Solution
The third proportional to 261,917,661 and 570,336,414 is: 1,241,930,856.79
Step by Step Solution
- Step 1: Write the proportion equation
261,917,661 : 570,336,414 = 570,336,414 : x - Step 2: Convert to fraction form
261,917,661/570,336,414 = 570,336,414/x - Step 3: Cross multiply
261,917,661x = 570,336,414 × 570,336,414 - Step 4: Simplify right side
261,917,661x = 325,283,625,134,379,392 - Step 5: Solve for x
x = 325,283,625,134,379,392/261,917,661 - Step 6: Final answer
x = 1,241,930,856.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.