Finding the Third Proportional to 129,224,669.63 and 276,613,872.75
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Solution
The third proportional to 129,224,669.63 and 276,613,872.75 is: 592,110,119.68
Step by Step Solution
- Step 1: Write the proportion equation
129,224,669.63 : 276,613,872.75 = 276,613,872.75 : x - Step 2: Convert to fraction form
129,224,669.63/276,613,872.75 = 276,613,872.75/x - Step 3: Cross multiply
129,224,669.63x = 276,613,872.75 × 276,613,872.75 - Step 4: Simplify right side
129,224,669.63x = 76,515,234,597,753,200 - Step 5: Solve for x
x = 76,515,234,597,753,200/129,224,669.63 - Step 6: Final answer
x = 592,110,119.68
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.