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Finding the Third Proportional to 70,528,668 and 108,937,341

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Solution

The third proportional to 70,528,668 and 108,937,341 is: 168,262,702.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,528,668 : 108,937,341 = 108,937,341 : x
  2. Step 2: Convert to fraction form
    70,528,668/108,937,341 = 108,937,341/x
  3. Step 3: Cross multiply
    70,528,668x = 108,937,341 × 108,937,341
  4. Step 4: Simplify right side
    70,528,668x = 11,867,344,264,150,280
  5. Step 5: Solve for x
    x = 11,867,344,264,150,280/70,528,668
  6. Step 6: Final answer
    x = 168,262,702.26

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.