Finding the Third Proportional to 610,758 and 1,329,930
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Solution
The third proportional to 610,758 and 1,329,930 is: 2,895,932.28
Step by Step Solution
- Step 1: Write the proportion equation
610,758 : 1,329,930 = 1,329,930 : x - Step 2: Convert to fraction form
610,758/1,329,930 = 1,329,930/x - Step 3: Cross multiply
610,758x = 1,329,930 × 1,329,930 - Step 4: Simplify right side
610,758x = 1,768,713,804,900 - Step 5: Solve for x
x = 1,768,713,804,900/610,758 - Step 6: Final answer
x = 2,895,932.28
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.