Finding the Third Proportional to 110,619,590 and 159,351,849
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Solution
The third proportional to 110,619,590 and 159,351,849 is: 229,552,575.45
Step by Step Solution
- Step 1: Write the proportion equation
110,619,590 : 159,351,849 = 159,351,849 : x - Step 2: Convert to fraction form
110,619,590/159,351,849 = 159,351,849/x - Step 3: Cross multiply
110,619,590x = 159,351,849 × 159,351,849 - Step 4: Simplify right side
110,619,590x = 25,393,011,779,718,800 - Step 5: Solve for x
x = 25,393,011,779,718,800/110,619,590 - Step 6: Final answer
x = 229,552,575.45
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.