Finding the Third Proportional to 127,250,482 and 201,819,471
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Solution
The third proportional to 127,250,482 and 201,819,471 is: 320,086,008.59
Step by Step Solution
- Step 1: Write the proportion equation
127,250,482 : 201,819,471 = 201,819,471 : x - Step 2: Convert to fraction form
127,250,482/201,819,471 = 201,819,471/x - Step 3: Cross multiply
127,250,482x = 201,819,471 × 201,819,471 - Step 4: Simplify right side
127,250,482x = 40,731,098,874,719,840 - Step 5: Solve for x
x = 40,731,098,874,719,840/127,250,482 - Step 6: Final answer
x = 320,086,008.59
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.