Finding the Third Proportional to 50,272,336.13 and 76,869,420.19
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Solution
The third proportional to 50,272,336.13 and 76,869,420.19 is: 117,537,958.56
Step by Step Solution
- Step 1: Write the proportion equation
50,272,336.13 : 76,869,420.19 = 76,869,420.19 : x - Step 2: Convert to fraction form
50,272,336.13/76,869,420.19 = 76,869,420.19/x - Step 3: Cross multiply
50,272,336.13x = 76,869,420.19 × 76,869,420.19 - Step 4: Simplify right side
50,272,336.13x = 5,908,907,759,962,433 - Step 5: Solve for x
x = 5,908,907,759,962,433/50,272,336.13 - Step 6: Final answer
x = 117,537,958.56
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.