Finding the Third Proportional to 61,986,627 and 135,134,163
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Solution
The third proportional to 61,986,627 and 135,134,163 is: 294,599,704.70
Step by Step Solution
- Step 1: Write the proportion equation
61,986,627 : 135,134,163 = 135,134,163 : x - Step 2: Convert to fraction form
61,986,627/135,134,163 = 135,134,163/x - Step 3: Cross multiply
61,986,627x = 135,134,163 × 135,134,163 - Step 4: Simplify right side
61,986,627x = 18,261,242,009,710,568 - Step 5: Solve for x
x = 18,261,242,009,710,568/61,986,627 - Step 6: Final answer
x = 294,599,704.70
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.