Finding the Third Proportional to 34,415,224 and 74,899,612
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Solution
The third proportional to 34,415,224 and 74,899,612 is: 163,007,855.99
Step by Step Solution
- Step 1: Write the proportion equation
34,415,224 : 74,899,612 = 74,899,612 : x - Step 2: Convert to fraction form
34,415,224/74,899,612 = 74,899,612/x - Step 3: Cross multiply
34,415,224x = 74,899,612 × 74,899,612 - Step 4: Simplify right side
34,415,224x = 5,609,951,877,750,544 - Step 5: Solve for x
x = 5,609,951,877,750,544/34,415,224 - Step 6: Final answer
x = 163,007,855.99
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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.