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Finding the Third Proportional to 53,798,432 and 111,424,888

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Solution

The third proportional to 53,798,432 and 111,424,888 is: 230,778,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,798,432 : 111,424,888 = 111,424,888 : x
  2. Step 2: Convert to fraction form
    53,798,432/111,424,888 = 111,424,888/x
  3. Step 3: Cross multiply
    53,798,432x = 111,424,888 × 111,424,888
  4. Step 4: Simplify right side
    53,798,432x = 12,415,505,665,812,544
  5. Step 5: Solve for x
    x = 12,415,505,665,812,544/53,798,432
  6. Step 6: Final answer
    x = 230,778,206.80

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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.