Finding the Third Proportional to 194,197,537.13 and 415,941,432.75
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Solution
The third proportional to 194,197,537.13 and 415,941,432.75 is: 890,882,953.72
Step by Step Solution
- Step 1: Write the proportion equation
194,197,537.13 : 415,941,432.75 = 415,941,432.75 : x - Step 2: Convert to fraction form
194,197,537.13/415,941,432.75 = 415,941,432.75/x - Step 3: Cross multiply
194,197,537.13x = 415,941,432.75 × 415,941,432.75 - Step 4: Simplify right side
194,197,537.13x = 173,007,275,478,122,784 - Step 5: Solve for x
x = 173,007,275,478,122,784/194,197,537.13 - Step 6: Final answer
x = 890,882,953.72
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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.