Finding the Third Proportional to 97,424,430.75 and 211,999,947.75
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Solution
The third proportional to 97,424,430.75 and 211,999,947.75 is: 461,321,431.39
Step by Step Solution
- Step 1: Write the proportion equation
97,424,430.75 : 211,999,947.75 = 211,999,947.75 : x - Step 2: Convert to fraction form
97,424,430.75/211,999,947.75 = 211,999,947.75/x - Step 3: Cross multiply
97,424,430.75x = 211,999,947.75 × 211,999,947.75 - Step 4: Simplify right side
97,424,430.75x = 44,943,977,846,002,728 - Step 5: Solve for x
x = 44,943,977,846,002,728/97,424,430.75 - Step 6: Final answer
x = 461,321,431.39
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.