Finding the Third Proportional to 134,058,761.25 and 288,659,988.75
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Solution
The third proportional to 134,058,761.25 and 288,659,988.75 is: 621,552,730.52
Step by Step Solution
- Step 1: Write the proportion equation
134,058,761.25 : 288,659,988.75 = 288,659,988.75 : x - Step 2: Convert to fraction form
134,058,761.25/288,659,988.75 = 288,659,988.75/x - Step 3: Cross multiply
134,058,761.25x = 288,659,988.75 × 288,659,988.75 - Step 4: Simplify right side
134,058,761.25x = 83,324,589,105,150,128 - Step 5: Solve for x
x = 83,324,589,105,150,128/134,058,761.25 - Step 6: Final answer
x = 621,552,730.52
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.