Finding the Third Proportional to 698,670 and 1,496,940
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Solution
The third proportional to 698,670 and 1,496,940 is: 3,207,278.63
Step by Step Solution
- Step 1: Write the proportion equation
698,670 : 1,496,940 = 1,496,940 : x - Step 2: Convert to fraction form
698,670/1,496,940 = 1,496,940/x - Step 3: Cross multiply
698,670x = 1,496,940 × 1,496,940 - Step 4: Simplify right side
698,670x = 2,240,829,363,600 - Step 5: Solve for x
x = 2,240,829,363,600/698,670 - Step 6: Final answer
x = 3,207,278.63
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.