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Finding the Third Proportional to 9,634,432 and 14,089,900

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Solution

The third proportional to 9,634,432 and 14,089,900 is: 20,605,810.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,432 : 14,089,900 = 14,089,900 : x
  2. Step 2: Convert to fraction form
    9,634,432/14,089,900 = 14,089,900/x
  3. Step 3: Cross multiply
    9,634,432x = 14,089,900 × 14,089,900
  4. Step 4: Simplify right side
    9,634,432x = 198,525,282,010,000
  5. Step 5: Solve for x
    x = 198,525,282,010,000/9,634,432
  6. Step 6: Final answer
    x = 20,605,810.70

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.