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Finding the Third Proportional to 26,216,368 and 40,122,888

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Solution

The third proportional to 26,216,368 and 40,122,888 is: 61,406,146.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216,368 : 40,122,888 = 40,122,888 : x
  2. Step 2: Convert to fraction form
    26,216,368/40,122,888 = 40,122,888/x
  3. Step 3: Cross multiply
    26,216,368x = 40,122,888 × 40,122,888
  4. Step 4: Simplify right side
    26,216,368x = 1,609,846,141,460,544
  5. Step 5: Solve for x
    x = 1,609,846,141,460,544/26,216,368
  6. Step 6: Final answer
    x = 61,406,146.78

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.