Finding the Third Proportional to 7,065,974 and 11,207,190
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Solution
The third proportional to 7,065,974 and 11,207,190 is: 17,775,483.99
Step by Step Solution
- Step 1: Write the proportion equation
7,065,974 : 11,207,190 = 11,207,190 : x - Step 2: Convert to fraction form
7,065,974/11,207,190 = 11,207,190/x - Step 3: Cross multiply
7,065,974x = 11,207,190 × 11,207,190 - Step 4: Simplify right side
7,065,974x = 125,601,107,696,100 - Step 5: Solve for x
x = 125,601,107,696,100/7,065,974 - Step 6: Final answer
x = 17,775,483.99
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.