Finding the Third Proportional to 171,490,521 and 365,102,610
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Solution
The third proportional to 171,490,521 and 365,102,610 is: 777,301,946.79
Step by Step Solution
- Step 1: Write the proportion equation
171,490,521 : 365,102,610 = 365,102,610 : x - Step 2: Convert to fraction form
171,490,521/365,102,610 = 365,102,610/x - Step 3: Cross multiply
171,490,521x = 365,102,610 × 365,102,610 - Step 4: Simplify right side
171,490,521x = 133,299,915,828,812,096 - Step 5: Solve for x
x = 133,299,915,828,812,096/171,490,521 - Step 6: Final answer
x = 777,301,946.79
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.