Finding the Third Proportional to 7,775,194 and 11,509,754
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Solution
The third proportional to 7,775,194 and 11,509,754 is: 17,038,087.69
Step by Step Solution
- Step 1: Write the proportion equation
7,775,194 : 11,509,754 = 11,509,754 : x - Step 2: Convert to fraction form
7,775,194/11,509,754 = 11,509,754/x - Step 3: Cross multiply
7,775,194x = 11,509,754 × 11,509,754 - Step 4: Simplify right side
7,775,194x = 132,474,437,140,516 - Step 5: Solve for x
x = 132,474,437,140,516/7,775,194 - Step 6: Final answer
x = 17,038,087.69
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.