Finding the Third Proportional to 73,220,770 and 110,775,939
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Solution
The third proportional to 73,220,770 and 110,775,939 is: 167,593,275.26
Step by Step Solution
- Step 1: Write the proportion equation
73,220,770 : 110,775,939 = 110,775,939 : x - Step 2: Convert to fraction form
73,220,770/110,775,939 = 110,775,939/x - Step 3: Cross multiply
73,220,770x = 110,775,939 × 110,775,939 - Step 4: Simplify right side
73,220,770x = 12,271,308,661,331,720 - Step 5: Solve for x
x = 12,271,308,661,331,720/73,220,770 - Step 6: Final answer
x = 167,593,275.26
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.