Finding the Third Proportional to 2,881,670 and 6,670,547
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Solution
The third proportional to 2,881,670 and 6,670,547 is: 15,441,114.80
Step by Step Solution
- Step 1: Write the proportion equation
2,881,670 : 6,670,547 = 6,670,547 : x - Step 2: Convert to fraction form
2,881,670/6,670,547 = 6,670,547/x - Step 3: Cross multiply
2,881,670x = 6,670,547 × 6,670,547 - Step 4: Simplify right side
2,881,670x = 44,496,197,279,209 - Step 5: Solve for x
x = 44,496,197,279,209/2,881,670 - Step 6: Final answer
x = 15,441,114.80
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Why These Related Problems?
These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.