Finding the Third Proportional to 21,794,680 and 46,246,000
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Solution
The third proportional to 21,794,680 and 46,246,000 is: 98,129,108.39
Step by Step Solution
- Step 1: Write the proportion equation
21,794,680 : 46,246,000 = 46,246,000 : x - Step 2: Convert to fraction form
21,794,680/46,246,000 = 46,246,000/x - Step 3: Cross multiply
21,794,680x = 46,246,000 × 46,246,000 - Step 4: Simplify right side
21,794,680x = 2,138,692,516,000,000 - Step 5: Solve for x
x = 2,138,692,516,000,000/21,794,680 - Step 6: Final answer
x = 98,129,108.39
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.