Finding the Third Proportional to 115,046,446 and 155,485,795
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Solution
The third proportional to 115,046,446 and 155,485,795 is: 210,139,759.09
Step by Step Solution
- Step 1: Write the proportion equation
115,046,446 : 155,485,795 = 155,485,795 : x - Step 2: Convert to fraction form
115,046,446/155,485,795 = 155,485,795/x - Step 3: Cross multiply
115,046,446x = 155,485,795 × 155,485,795 - Step 4: Simplify right side
115,046,446x = 24,175,832,446,782,024 - Step 5: Solve for x
x = 24,175,832,446,782,024/115,046,446 - Step 6: Final answer
x = 210,139,759.09
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.