Finding the Third Proportional to 5,420,343 and 7,226,266.50
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Solution
The third proportional to 5,420,343 and 7,226,266.50 is: 9,633,878.80
Step by Step Solution
- Step 1: Write the proportion equation
5,420,343 : 7,226,266.50 = 7,226,266.50 : x - Step 2: Convert to fraction form
5,420,343/7,226,266.50 = 7,226,266.50/x - Step 3: Cross multiply
5,420,343x = 7,226,266.50 × 7,226,266.50 - Step 4: Simplify right side
5,420,343x = 52,218,927,529,022.25 - Step 5: Solve for x
x = 52,218,927,529,022.25/5,420,343 - Step 6: Final answer
x = 9,633,878.80
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.