Finding the Third Proportional to 6,632,455 and 14,432,620
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Solution
The third proportional to 6,632,455 and 14,432,620 is: 31,406,247.02
Step by Step Solution
- Step 1: Write the proportion equation
6,632,455 : 14,432,620 = 14,432,620 : x - Step 2: Convert to fraction form
6,632,455/14,432,620 = 14,432,620/x - Step 3: Cross multiply
6,632,455x = 14,432,620 × 14,432,620 - Step 4: Simplify right side
6,632,455x = 208,300,520,064,400 - Step 5: Solve for x
x = 208,300,520,064,400/6,632,455 - Step 6: Final answer
x = 31,406,247.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.