Finding the Third Proportional to 4,115,620 and 8,863,363
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Solution
The third proportional to 4,115,620 and 8,863,363 is: 19,088,060.53
Step by Step Solution
- Step 1: Write the proportion equation
4,115,620 : 8,863,363 = 8,863,363 : x - Step 2: Convert to fraction form
4,115,620/8,863,363 = 8,863,363/x - Step 3: Cross multiply
4,115,620x = 8,863,363 × 8,863,363 - Step 4: Simplify right side
4,115,620x = 78,559,203,669,769 - Step 5: Solve for x
x = 78,559,203,669,769/4,115,620 - Step 6: Final answer
x = 19,088,060.53
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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.