Finding the Third Proportional to 10,512,432 and 11,618,352
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Solution
The third proportional to 10,512,432 and 11,618,352 is: 12,840,616.06
Step by Step Solution
- Step 1: Write the proportion equation
10,512,432 : 11,618,352 = 11,618,352 : x - Step 2: Convert to fraction form
10,512,432/11,618,352 = 11,618,352/x - Step 3: Cross multiply
10,512,432x = 11,618,352 × 11,618,352 - Step 4: Simplify right side
10,512,432x = 134,986,103,195,904 - Step 5: Solve for x
x = 134,986,103,195,904/10,512,432 - Step 6: Final answer
x = 12,840,616.06
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Why These Related Problems?
These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.