Finding the Third Proportional to 719,338.50 and 1,575,729
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Solution
The third proportional to 719,338.50 and 1,575,729 is: 3,451,673.84
Step by Step Solution
- Step 1: Write the proportion equation
719,338.50 : 1,575,729 = 1,575,729 : x - Step 2: Convert to fraction form
719,338.50/1,575,729 = 1,575,729/x - Step 3: Cross multiply
719,338.50x = 1,575,729 × 1,575,729 - Step 4: Simplify right side
719,338.50x = 2,482,921,881,441 - Step 5: Solve for x
x = 2,482,921,881,441/719,338.50 - Step 6: Final answer
x = 3,451,673.84
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.