Finding the Third Proportional to 35,508,591 and 76,410,315
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Solution
The third proportional to 35,508,591 and 76,410,315 is: 164,426,018.44
Step by Step Solution
- Step 1: Write the proportion equation
35,508,591 : 76,410,315 = 76,410,315 : x - Step 2: Convert to fraction form
35,508,591/76,410,315 = 76,410,315/x - Step 3: Cross multiply
35,508,591x = 76,410,315 × 76,410,315 - Step 4: Simplify right side
35,508,591x = 5,838,536,238,399,225 - Step 5: Solve for x
x = 5,838,536,238,399,225/35,508,591 - Step 6: Final answer
x = 164,426,018.44
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.