Finding the Third Proportional to 126,203,685.19 and 193,864,315.78
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Solution
The third proportional to 126,203,685.19 and 193,864,315.78 is: 297,799,330.32
Step by Step Solution
- Step 1: Write the proportion equation
126,203,685.19 : 193,864,315.78 = 193,864,315.78 : x - Step 2: Convert to fraction form
126,203,685.19/193,864,315.78 = 193,864,315.78/x - Step 3: Cross multiply
126,203,685.19x = 193,864,315.78 × 193,864,315.78 - Step 4: Simplify right side
126,203,685.19x = 37,583,372,933,332,216 - Step 5: Solve for x
x = 37,583,372,933,332,216/126,203,685.19 - Step 6: Final answer
x = 297,799,330.32
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.