Finding the Third Proportional to 48,451,652 and 74,473,693
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Solution
The third proportional to 48,451,652 and 74,473,693 is: 114,471,451.85
Step by Step Solution
- Step 1: Write the proportion equation
48,451,652 : 74,473,693 = 74,473,693 : x - Step 2: Convert to fraction form
48,451,652/74,473,693 = 74,473,693/x - Step 3: Cross multiply
48,451,652x = 74,473,693 × 74,473,693 - Step 4: Simplify right side
48,451,652x = 5,546,330,949,058,249 - Step 5: Solve for x
x = 5,546,330,949,058,249/48,451,652 - Step 6: Final answer
x = 114,471,451.85
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.