Finding the Third Proportional to 7,625,190 and 11,887,935
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Solution
The third proportional to 7,625,190 and 11,887,935 is: 18,533,701.92
Step by Step Solution
- Step 1: Write the proportion equation
7,625,190 : 11,887,935 = 11,887,935 : x - Step 2: Convert to fraction form
7,625,190/11,887,935 = 11,887,935/x - Step 3: Cross multiply
7,625,190x = 11,887,935 × 11,887,935 - Step 4: Simplify right side
7,625,190x = 141,322,998,564,225 - Step 5: Solve for x
x = 141,322,998,564,225/7,625,190 - Step 6: Final answer
x = 18,533,701.92
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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.