Finding the Third Proportional to 817,996 and 1,749,717
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Solution
The third proportional to 817,996 and 1,749,717 is: 3,742,695.05
Step by Step Solution
- Step 1: Write the proportion equation
817,996 : 1,749,717 = 1,749,717 : x - Step 2: Convert to fraction form
817,996/1,749,717 = 1,749,717/x - Step 3: Cross multiply
817,996x = 1,749,717 × 1,749,717 - Step 4: Simplify right side
817,996x = 3,061,509,580,089 - Step 5: Solve for x
x = 3,061,509,580,089/817,996 - Step 6: Final answer
x = 3,742,695.05
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.