Finding the Third Proportional to 617,628.94 and 1,338,352.88
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Solution
The third proportional to 617,628.94 and 1,338,352.88 is: 2,900,104.43
Step by Step Solution
- Step 1: Write the proportion equation
617,628.94 : 1,338,352.88 = 1,338,352.88 : x - Step 2: Convert to fraction form
617,628.94/1,338,352.88 = 1,338,352.88/x - Step 3: Cross multiply
617,628.94x = 1,338,352.88 × 1,338,352.88 - Step 4: Simplify right side
617,628.94x = 1,791,188,418,020.77 - Step 5: Solve for x
x = 1,791,188,418,020.77/617,628.94 - Step 6: Final answer
x = 2,900,104.43
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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.