Finding the Third Proportional to 8,414,988.75 and 18,426,102.75
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Solution
The third proportional to 8,414,988.75 and 18,426,102.75 is: 40,347,203.38
Step by Step Solution
- Step 1: Write the proportion equation
8,414,988.75 : 18,426,102.75 = 18,426,102.75 : x - Step 2: Convert to fraction form
8,414,988.75/18,426,102.75 = 18,426,102.75/x - Step 3: Cross multiply
8,414,988.75x = 18,426,102.75 × 18,426,102.75 - Step 4: Simplify right side
8,414,988.75x = 339,521,262,553,557.56 - Step 5: Solve for x
x = 339,521,262,553,557.56/8,414,988.75 - Step 6: Final answer
x = 40,347,203.38
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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.