Finding the Third Proportional to 719,799.75 and 1,575,193.50
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Solution
The third proportional to 719,799.75 and 1,575,193.50 is: 3,447,117.84
Step by Step Solution
- Step 1: Write the proportion equation
719,799.75 : 1,575,193.50 = 1,575,193.50 : x - Step 2: Convert to fraction form
719,799.75/1,575,193.50 = 1,575,193.50/x - Step 3: Cross multiply
719,799.75x = 1,575,193.50 × 1,575,193.50 - Step 4: Simplify right side
719,799.75x = 2,481,234,562,442.25 - Step 5: Solve for x
x = 2,481,234,562,442.25/719,799.75 - Step 6: Final answer
x = 3,447,117.84
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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.