Finding the Third Proportional to 32,716,515 and 68,817,516
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Solution
The third proportional to 32,716,515 and 68,817,516 is: 144,754,125.20
Step by Step Solution
- Step 1: Write the proportion equation
32,716,515 : 68,817,516 = 68,817,516 : x - Step 2: Convert to fraction form
32,716,515/68,817,516 = 68,817,516/x - Step 3: Cross multiply
32,716,515x = 68,817,516 × 68,817,516 - Step 4: Simplify right side
32,716,515x = 4,735,850,508,410,256 - Step 5: Solve for x
x = 4,735,850,508,410,256/32,716,515 - Step 6: Final answer
x = 144,754,125.20
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.