Finding the Third Proportional to 7,076,474 and 10,603,599
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Solution
The third proportional to 7,076,474 and 10,603,599 is: 15,888,747.95
Step by Step Solution
- Step 1: Write the proportion equation
7,076,474 : 10,603,599 = 10,603,599 : x - Step 2: Convert to fraction form
7,076,474/10,603,599 = 10,603,599/x - Step 3: Cross multiply
7,076,474x = 10,603,599 × 10,603,599 - Step 4: Simplify right side
7,076,474x = 112,436,311,752,801 - Step 5: Solve for x
x = 112,436,311,752,801/7,076,474 - Step 6: Final answer
x = 15,888,747.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.