Finding the Third Proportional to 916,670 and 1,973,764
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Solution
The third proportional to 916,670 and 1,973,764 is: 4,249,887.45
Step by Step Solution
- Step 1: Write the proportion equation
916,670 : 1,973,764 = 1,973,764 : x - Step 2: Convert to fraction form
916,670/1,973,764 = 1,973,764/x - Step 3: Cross multiply
916,670x = 1,973,764 × 1,973,764 - Step 4: Simplify right side
916,670x = 3,895,744,327,696 - Step 5: Solve for x
x = 3,895,744,327,696/916,670 - Step 6: Final answer
x = 4,249,887.45
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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.