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Finding the Third Proportional to 26,662,122 and 39,818,780

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Solution

The third proportional to 26,662,122 and 39,818,780 is: 59,467,706.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,662,122 : 39,818,780 = 39,818,780 : x
  2. Step 2: Convert to fraction form
    26,662,122/39,818,780 = 39,818,780/x
  3. Step 3: Cross multiply
    26,662,122x = 39,818,780 × 39,818,780
  4. Step 4: Simplify right side
    26,662,122x = 1,585,535,240,688,400
  5. Step 5: Solve for x
    x = 1,585,535,240,688,400/26,662,122
  6. Step 6: Final answer
    x = 59,467,706.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.