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Finding the Third Proportional to 26,447,364 and 40,867,920

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Solution

The third proportional to 26,447,364 and 40,867,920 is: 63,151,355.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,447,364 : 40,867,920 = 40,867,920 : x
  2. Step 2: Convert to fraction form
    26,447,364/40,867,920 = 40,867,920/x
  3. Step 3: Cross multiply
    26,447,364x = 40,867,920 × 40,867,920
  4. Step 4: Simplify right side
    26,447,364x = 1,670,186,885,126,400
  5. Step 5: Solve for x
    x = 1,670,186,885,126,400/26,447,364
  6. Step 6: Final answer
    x = 63,151,355.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.