Finding the Third Proportional to 146,909,872.13 and 320,677,197.75
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Solution
The third proportional to 146,909,872.13 and 320,677,197.75 is: 699,979,270.76
Step by Step Solution
- Step 1: Write the proportion equation
146,909,872.13 : 320,677,197.75 = 320,677,197.75 : x - Step 2: Convert to fraction form
146,909,872.13/320,677,197.75 = 320,677,197.75/x - Step 3: Cross multiply
146,909,872.13x = 320,677,197.75 × 320,677,197.75 - Step 4: Simplify right side
146,909,872.13x = 102,833,865,156,792,608 - Step 5: Solve for x
x = 102,833,865,156,792,608/146,909,872.13 - Step 6: Final answer
x = 699,979,270.76
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.