Finding the Third Proportional to 92,480,793.19 and 198,911,912.63
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Solution
The third proportional to 92,480,793.19 and 198,911,912.63 is: 427,828,823.92
Step by Step Solution
- Step 1: Write the proportion equation
92,480,793.19 : 198,911,912.63 = 198,911,912.63 : x - Step 2: Convert to fraction form
92,480,793.19/198,911,912.63 = 198,911,912.63/x - Step 3: Cross multiply
92,480,793.19x = 198,911,912.63 × 198,911,912.63 - Step 4: Simplify right side
92,480,793.19x = 39,565,948,984,135,632 - Step 5: Solve for x
x = 39,565,948,984,135,632/92,480,793.19 - Step 6: Final answer
x = 427,828,823.92
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.