Finding the Third Proportional to 5,135,854 and 10,844,684
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Solution
The third proportional to 5,135,854 and 10,844,684 is: 22,899,243.45
Step by Step Solution
- Step 1: Write the proportion equation
5,135,854 : 10,844,684 = 10,844,684 : x - Step 2: Convert to fraction form
5,135,854/10,844,684 = 10,844,684/x - Step 3: Cross multiply
5,135,854x = 10,844,684 × 10,844,684 - Step 4: Simplify right side
5,135,854x = 117,607,171,059,856 - Step 5: Solve for x
x = 117,607,171,059,856/5,135,854 - Step 6: Final answer
x = 22,899,243.45
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.