Finding the Third Proportional to 19,659,950 and 43,099,044
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Solution
The third proportional to 19,659,950 and 43,099,044 is: 94,482,823.90
Step by Step Solution
- Step 1: Write the proportion equation
19,659,950 : 43,099,044 = 43,099,044 : x - Step 2: Convert to fraction form
19,659,950/43,099,044 = 43,099,044/x - Step 3: Cross multiply
19,659,950x = 43,099,044 × 43,099,044 - Step 4: Simplify right side
19,659,950x = 1,857,527,593,713,936 - Step 5: Solve for x
x = 1,857,527,593,713,936/19,659,950 - Step 6: Final answer
x = 94,482,823.90
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.