Finding the Third Proportional to 8,350,135 and 12,929,253
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Solution
The third proportional to 8,350,135 and 12,929,253 is: 20,019,506.65
Step by Step Solution
- Step 1: Write the proportion equation
8,350,135 : 12,929,253 = 12,929,253 : x - Step 2: Convert to fraction form
8,350,135/12,929,253 = 12,929,253/x - Step 3: Cross multiply
8,350,135x = 12,929,253 × 12,929,253 - Step 4: Simplify right side
8,350,135x = 167,165,583,138,009 - Step 5: Solve for x
x = 167,165,583,138,009/8,350,135 - Step 6: Final answer
x = 20,019,506.65
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.