Finding the Third Proportional to 777,135 and 1,672,365
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Solution
The third proportional to 777,135 and 1,672,365 is: 3,598,865.95
Step by Step Solution
- Step 1: Write the proportion equation
777,135 : 1,672,365 = 1,672,365 : x - Step 2: Convert to fraction form
777,135/1,672,365 = 1,672,365/x - Step 3: Cross multiply
777,135x = 1,672,365 × 1,672,365 - Step 4: Simplify right side
777,135x = 2,796,804,693,225 - Step 5: Solve for x
x = 2,796,804,693,225/777,135 - Step 6: Final answer
x = 3,598,865.95
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.