Finding the Third Proportional to 118,670,340 and 246,435,720
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Solution
The third proportional to 118,670,340 and 246,435,720 is: 511,758,574.99
Step by Step Solution
- Step 1: Write the proportion equation
118,670,340 : 246,435,720 = 246,435,720 : x - Step 2: Convert to fraction form
118,670,340/246,435,720 = 246,435,720/x - Step 3: Cross multiply
118,670,340x = 246,435,720 × 246,435,720 - Step 4: Simplify right side
118,670,340x = 60,730,564,091,918,400 - Step 5: Solve for x
x = 60,730,564,091,918,400/118,670,340 - Step 6: Final answer
x = 511,758,574.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.