Finding the Third Proportional to 122,806,023.75 and 266,332,542.75
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Solution
The third proportional to 122,806,023.75 and 266,332,542.75 is: 577,602,149.81
Step by Step Solution
- Step 1: Write the proportion equation
122,806,023.75 : 266,332,542.75 = 266,332,542.75 : x - Step 2: Convert to fraction form
122,806,023.75/266,332,542.75 = 266,332,542.75/x - Step 3: Cross multiply
122,806,023.75x = 266,332,542.75 × 266,332,542.75 - Step 4: Simplify right side
122,806,023.75x = 70,933,023,327,680,576 - Step 5: Solve for x
x = 70,933,023,327,680,576/122,806,023.75 - Step 6: Final answer
x = 577,602,149.81
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.