Finding the Third Proportional to 194,947,896 and 428,153,946
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Solution
The third proportional to 194,947,896 and 428,153,946 is: 940,332,289.99
Step by Step Solution
- Step 1: Write the proportion equation
194,947,896 : 428,153,946 = 428,153,946 : x - Step 2: Convert to fraction form
194,947,896/428,153,946 = 428,153,946/x - Step 3: Cross multiply
194,947,896x = 428,153,946 × 428,153,946 - Step 4: Simplify right side
194,947,896x = 183,315,801,475,370,912 - Step 5: Solve for x
x = 183,315,801,475,370,912/194,947,896 - Step 6: Final answer
x = 940,332,289.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.