Finding the Third Proportional to 311,434,128 and 735,169,488
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Solution
The third proportional to 311,434,128 and 735,169,488 is: 1,735,436,573.88
Step by Step Solution
- Step 1: Write the proportion equation
311,434,128 : 735,169,488 = 735,169,488 : x - Step 2: Convert to fraction form
311,434,128/735,169,488 = 735,169,488/x - Step 3: Cross multiply
311,434,128x = 735,169,488 × 735,169,488 - Step 4: Simplify right side
311,434,128x = 540,474,176,086,182,144 - Step 5: Solve for x
x = 540,474,176,086,182,144/311,434,128 - Step 6: Final answer
x = 1,735,436,573.88
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.