Finding the Third Proportional to 10,102,612 and 22,160,968
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Solution
The third proportional to 10,102,612 and 22,160,968 is: 48,612,032.48
Step by Step Solution
- Step 1: Write the proportion equation
10,102,612 : 22,160,968 = 22,160,968 : x - Step 2: Convert to fraction form
10,102,612/22,160,968 = 22,160,968/x - Step 3: Cross multiply
10,102,612x = 22,160,968 × 22,160,968 - Step 4: Simplify right side
10,102,612x = 491,108,502,697,024 - Step 5: Solve for x
x = 491,108,502,697,024/10,102,612 - Step 6: Final answer
x = 48,612,032.48
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.