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Finding the Third Proportional to 15,671,980 and 23,744,989

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Solution

The third proportional to 15,671,980 and 23,744,989 is: 35,976,596.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,671,980 : 23,744,989 = 23,744,989 : x
  2. Step 2: Convert to fraction form
    15,671,980/23,744,989 = 23,744,989/x
  3. Step 3: Cross multiply
    15,671,980x = 23,744,989 × 23,744,989
  4. Step 4: Simplify right side
    15,671,980x = 563,824,502,610,121
  5. Step 5: Solve for x
    x = 563,824,502,610,121/15,671,980
  6. Step 6: Final answer
    x = 35,976,596.61

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.