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Finding the Third Proportional to 18,352,343,281.50 and 28,339,229,794.50

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Solution

The third proportional to 18,352,343,281.50 and 28,339,229,794.50 is: 43,760,730,334.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352,343,281.50 : 28,339,229,794.50 = 28,339,229,794.50 : x
  2. Step 2: Convert to fraction form
    18,352,343,281.50/28,339,229,794.50 = 28,339,229,794.50/x
  3. Step 3: Cross multiply
    18,352,343,281.50x = 28,339,229,794.50 × 28,339,229,794.50
  4. Step 4: Simplify right side
    18,352,343,281.50x = 803,111,945,345,476,460,544
  5. Step 5: Solve for x
    x = 803,111,945,345,476,460,544/18,352,343,281.50
  6. Step 6: Final answer
    x = 43,760,730,334.37

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1.5x scale

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.