Finding the Third Proportional to 73,950,638 and 115,402,791
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Solution
The third proportional to 73,950,638 and 115,402,791 is: 180,090,456.70
Step by Step Solution
- Step 1: Write the proportion equation
73,950,638 : 115,402,791 = 115,402,791 : x - Step 2: Convert to fraction form
73,950,638/115,402,791 = 115,402,791/x - Step 3: Cross multiply
73,950,638x = 115,402,791 × 115,402,791 - Step 4: Simplify right side
73,950,638x = 13,317,804,170,589,680 - Step 5: Solve for x
x = 13,317,804,170,589,680/73,950,638 - Step 6: Final answer
x = 180,090,456.70
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.