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Finding the Third Proportional to 26,808,886 and 57,869,297

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Solution

The third proportional to 26,808,886 and 57,869,297 is: 124,915,878.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,808,886 : 57,869,297 = 57,869,297 : x
  2. Step 2: Convert to fraction form
    26,808,886/57,869,297 = 57,869,297/x
  3. Step 3: Cross multiply
    26,808,886x = 57,869,297 × 57,869,297
  4. Step 4: Simplify right side
    26,808,886x = 3,348,855,535,274,209
  5. Step 5: Solve for x
    x = 3,348,855,535,274,209/26,808,886
  6. Step 6: Final answer
    x = 124,915,878.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.