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Finding the Third Proportional to 262,360,706 and 574,145,666

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Solution

The third proportional to 262,360,706 and 574,145,666 is: 1,256,450,521.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,360,706 : 574,145,666 = 574,145,666 : x
  2. Step 2: Convert to fraction form
    262,360,706/574,145,666 = 574,145,666/x
  3. Step 3: Cross multiply
    262,360,706x = 574,145,666 × 574,145,666
  4. Step 4: Simplify right side
    262,360,706x = 329,643,245,786,583,552
  5. Step 5: Solve for x
    x = 329,643,245,786,583,552/262,360,706
  6. Step 6: Final answer
    x = 1,256,450,521.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.