Finding the Third Proportional to 34,984,936.13 and 76,122,959.63
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Solution
The third proportional to 34,984,936.13 and 76,122,959.63 is: 165,634,287.89
Step by Step Solution
- Step 1: Write the proportion equation
34,984,936.13 : 76,122,959.63 = 76,122,959.63 : x - Step 2: Convert to fraction form
34,984,936.13/76,122,959.63 = 76,122,959.63/x - Step 3: Cross multiply
34,984,936.13x = 76,122,959.63 × 76,122,959.63 - Step 4: Simplify right side
34,984,936.13x = 5,794,704,982,069,380 - Step 5: Solve for x
x = 5,794,704,982,069,380/34,984,936.13 - Step 6: Final answer
x = 165,634,287.89
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.