Finding the Third Proportional to 126,570,953 and 190,193,403
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Solution
The third proportional to 126,570,953 and 190,193,403 is: 285,796,461.88
Step by Step Solution
- Step 1: Write the proportion equation
126,570,953 : 190,193,403 = 190,193,403 : x - Step 2: Convert to fraction form
126,570,953/190,193,403 = 190,193,403/x - Step 3: Cross multiply
126,570,953x = 190,193,403 × 190,193,403 - Step 4: Simplify right side
126,570,953x = 36,173,530,544,720,408 - Step 5: Solve for x
x = 36,173,530,544,720,408/126,570,953 - Step 6: Final answer
x = 285,796,461.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.