Finding the Third Proportional to 729,026 and 1,569,806
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Solution
The third proportional to 729,026 and 1,569,806 is: 3,380,251.02
Step by Step Solution
- Step 1: Write the proportion equation
729,026 : 1,569,806 = 1,569,806 : x - Step 2: Convert to fraction form
729,026/1,569,806 = 1,569,806/x - Step 3: Cross multiply
729,026x = 1,569,806 × 1,569,806 - Step 4: Simplify right side
729,026x = 2,464,290,877,636 - Step 5: Solve for x
x = 2,464,290,877,636/729,026 - Step 6: Final answer
x = 3,380,251.02
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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.