Finding the Third Proportional to 136,557,805 and 199,652,286
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Solution
The third proportional to 136,557,805 and 199,652,286 is: 291,898,623.48
Step by Step Solution
- Step 1: Write the proportion equation
136,557,805 : 199,652,286 = 199,652,286 : x - Step 2: Convert to fraction form
136,557,805/199,652,286 = 199,652,286/x - Step 3: Cross multiply
136,557,805x = 199,652,286 × 199,652,286 - Step 4: Simplify right side
136,557,805x = 39,861,035,305,025,792 - Step 5: Solve for x
x = 39,861,035,305,025,792/136,557,805 - Step 6: Final answer
x = 291,898,623.48
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.