Finding the Third Proportional to 5,387,473 and 11,970,692
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Solution
The third proportional to 5,387,473 and 11,970,692 is: 26,598,271.02
Step by Step Solution
- Step 1: Write the proportion equation
5,387,473 : 11,970,692 = 11,970,692 : x - Step 2: Convert to fraction form
5,387,473/11,970,692 = 11,970,692/x - Step 3: Cross multiply
5,387,473x = 11,970,692 × 11,970,692 - Step 4: Simplify right side
5,387,473x = 143,297,466,958,864 - Step 5: Solve for x
x = 143,297,466,958,864/5,387,473 - Step 6: Final answer
x = 26,598,271.02
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.