Finding the Third Proportional to 43,149,624 and 92,702,784
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Solution
The third proportional to 43,149,624 and 92,702,784 is: 199,162,944.30
Step by Step Solution
- Step 1: Write the proportion equation
43,149,624 : 92,702,784 = 92,702,784 : x - Step 2: Convert to fraction form
43,149,624/92,702,784 = 92,702,784/x - Step 3: Cross multiply
43,149,624x = 92,702,784 × 92,702,784 - Step 4: Simplify right side
43,149,624x = 8,593,806,161,350,656 - Step 5: Solve for x
x = 8,593,806,161,350,656/43,149,624 - Step 6: Final answer
x = 199,162,944.30
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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.