Finding the Third Proportional to 135,106,581 and 273,972,661.50
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Solution
The third proportional to 135,106,581 and 273,972,661.50 is: 555,568,934.49
Step by Step Solution
- Step 1: Write the proportion equation
135,106,581 : 273,972,661.50 = 273,972,661.50 : x - Step 2: Convert to fraction form
135,106,581/273,972,661.50 = 273,972,661.50/x - Step 3: Cross multiply
135,106,581x = 273,972,661.50 × 273,972,661.50 - Step 4: Simplify right side
135,106,581x = 75,061,019,249,393,584 - Step 5: Solve for x
x = 75,061,019,249,393,584/135,106,581 - Step 6: Final answer
x = 555,568,934.49
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.