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Finding the Third Proportional to 26,454,824 and 56,688,784

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Solution

The third proportional to 26,454,824 and 56,688,784 is: 121,475,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,454,824 : 56,688,784 = 56,688,784 : x
  2. Step 2: Convert to fraction form
    26,454,824/56,688,784 = 56,688,784/x
  3. Step 3: Cross multiply
    26,454,824x = 56,688,784 × 56,688,784
  4. Step 4: Simplify right side
    26,454,824x = 3,213,618,231,398,656
  5. Step 5: Solve for x
    x = 3,213,618,231,398,656/26,454,824
  6. Step 6: Final answer
    x = 121,475,698.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.