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Finding the Third Proportional to 15,439,796 and 32,999,956

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Solution

The third proportional to 15,439,796 and 32,999,956 is: 70,531,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,439,796 : 32,999,956 = 32,999,956 : x
  2. Step 2: Convert to fraction form
    15,439,796/32,999,956 = 32,999,956/x
  3. Step 3: Cross multiply
    15,439,796x = 32,999,956 × 32,999,956
  4. Step 4: Simplify right side
    15,439,796x = 1,088,997,096,001,936
  5. Step 5: Solve for x
    x = 1,088,997,096,001,936/15,439,796
  6. Step 6: Final answer
    x = 70,531,831.90

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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.