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Finding the Third Proportional to 25,160,712 and 55,032,222

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Solution

The third proportional to 25,160,712 and 55,032,222 is: 120,368,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,160,712 : 55,032,222 = 55,032,222 : x
  2. Step 2: Convert to fraction form
    25,160,712/55,032,222 = 55,032,222/x
  3. Step 3: Cross multiply
    25,160,712x = 55,032,222 × 55,032,222
  4. Step 4: Simplify right side
    25,160,712x = 3,028,545,458,257,284
  5. Step 5: Solve for x
    x = 3,028,545,458,257,284/25,160,712
  6. Step 6: Final answer
    x = 120,368,034.83

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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.