Finding the Third Proportional to 670,545 and 1,454,622
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Solution
The third proportional to 670,545 and 1,454,622 is: 3,155,530.45
Step by Step Solution
- Step 1: Write the proportion equation
670,545 : 1,454,622 = 1,454,622 : x - Step 2: Convert to fraction form
670,545/1,454,622 = 1,454,622/x - Step 3: Cross multiply
670,545x = 1,454,622 × 1,454,622 - Step 4: Simplify right side
670,545x = 2,115,925,162,884 - Step 5: Solve for x
x = 2,115,925,162,884/670,545 - Step 6: Final answer
x = 3,155,530.45
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.