Finding the Third Proportional to 36,023,571 and 77,518,183
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Solution
The third proportional to 36,023,571 and 77,518,183 is: 166,809,356.45
Step by Step Solution
- Step 1: Write the proportion equation
36,023,571 : 77,518,183 = 77,518,183 : x - Step 2: Convert to fraction form
36,023,571/77,518,183 = 77,518,183/x - Step 3: Cross multiply
36,023,571x = 77,518,183 × 77,518,183 - Step 4: Simplify right side
36,023,571x = 6,009,068,695,621,489 - Step 5: Solve for x
x = 6,009,068,695,621,489/36,023,571 - Step 6: Final answer
x = 166,809,356.45
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.