Finding the Third Proportional to 62,982,340 and 135,624,200
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Solution
The third proportional to 62,982,340 and 135,624,200 is: 292,048,908.09
Step by Step Solution
- Step 1: Write the proportion equation
62,982,340 : 135,624,200 = 135,624,200 : x - Step 2: Convert to fraction form
62,982,340/135,624,200 = 135,624,200/x - Step 3: Cross multiply
62,982,340x = 135,624,200 × 135,624,200 - Step 4: Simplify right side
62,982,340x = 18,393,923,625,640,000 - Step 5: Solve for x
x = 18,393,923,625,640,000/62,982,340 - Step 6: Final answer
x = 292,048,908.09
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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.