Finding the Third Proportional to 787,174.75 and 1,630,358.75
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Solution
The third proportional to 787,174.75 and 1,630,358.75 is: 3,376,721.18
Step by Step Solution
- Step 1: Write the proportion equation
787,174.75 : 1,630,358.75 = 1,630,358.75 : x - Step 2: Convert to fraction form
787,174.75/1,630,358.75 = 1,630,358.75/x - Step 3: Cross multiply
787,174.75x = 1,630,358.75 × 1,630,358.75 - Step 4: Simplify right side
787,174.75x = 2,658,069,653,701.56 - Step 5: Solve for x
x = 2,658,069,653,701.56/787,174.75 - Step 6: Final answer
x = 3,376,721.18
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.