Finding the Third Proportional to 130,225,696 and 201,550,722
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Solution
The third proportional to 130,225,696 and 201,550,722 is: 311,940,690.56
Step by Step Solution
- Step 1: Write the proportion equation
130,225,696 : 201,550,722 = 201,550,722 : x - Step 2: Convert to fraction form
130,225,696/201,550,722 = 201,550,722/x - Step 3: Cross multiply
130,225,696x = 201,550,722 × 201,550,722 - Step 4: Simplify right side
130,225,696x = 40,622,693,538,721,280 - Step 5: Solve for x
x = 40,622,693,538,721,280/130,225,696 - Step 6: Final answer
x = 311,940,690.56
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.