Finding the Third Proportional to 38,346,157.50 and 53,936,430.75
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Solution
The third proportional to 38,346,157.50 and 53,936,430.75 is: 75,865,190.98
Step by Step Solution
- Step 1: Write the proportion equation
38,346,157.50 : 53,936,430.75 = 53,936,430.75 : x - Step 2: Convert to fraction form
38,346,157.50/53,936,430.75 = 53,936,430.75/x - Step 3: Cross multiply
38,346,157.50x = 53,936,430.75 × 53,936,430.75 - Step 4: Simplify right side
38,346,157.50x = 2,909,138,562,049,545.50 - Step 5: Solve for x
x = 2,909,138,562,049,545.50/38,346,157.50 - Step 6: Final answer
x = 75,865,190.98
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.