Finding the Third Proportional to 691,716 and 1,458,628.50
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Solution
The third proportional to 691,716 and 1,458,628.50 is: 3,075,824.62
Step by Step Solution
- Step 1: Write the proportion equation
691,716 : 1,458,628.50 = 1,458,628.50 : x - Step 2: Convert to fraction form
691,716/1,458,628.50 = 1,458,628.50/x - Step 3: Cross multiply
691,716x = 1,458,628.50 × 1,458,628.50 - Step 4: Simplify right side
691,716x = 2,127,597,101,012.25 - Step 5: Solve for x
x = 2,127,597,101,012.25/691,716 - Step 6: Final answer
x = 3,075,824.62
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.