Finding the Third Proportional to 697,746.38 and 1,536,918.75
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Solution
The third proportional to 697,746.38 and 1,536,918.75 is: 3,385,355.09
Step by Step Solution
- Step 1: Write the proportion equation
697,746.38 : 1,536,918.75 = 1,536,918.75 : x - Step 2: Convert to fraction form
697,746.38/1,536,918.75 = 1,536,918.75/x - Step 3: Cross multiply
697,746.38x = 1,536,918.75 × 1,536,918.75 - Step 4: Simplify right side
697,746.38x = 2,362,119,244,101.56 - Step 5: Solve for x
x = 2,362,119,244,101.56/697,746.38 - Step 6: Final answer
x = 3,385,355.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.