Finding the Third Proportional to 734,645.25 and 1,135,215
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Solution
The third proportional to 734,645.25 and 1,135,215 is: 1,754,197.82
Step by Step Solution
- Step 1: Write the proportion equation
734,645.25 : 1,135,215 = 1,135,215 : x - Step 2: Convert to fraction form
734,645.25/1,135,215 = 1,135,215/x - Step 3: Cross multiply
734,645.25x = 1,135,215 × 1,135,215 - Step 4: Simplify right side
734,645.25x = 1,288,713,096,225 - Step 5: Solve for x
x = 1,288,713,096,225/734,645.25 - Step 6: Final answer
x = 1,754,197.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.