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Finding the Third Proportional to 15,445,130 and 23,366,985

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Solution

The third proportional to 15,445,130 and 23,366,985 is: 35,351,983.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,445,130 : 23,366,985 = 23,366,985 : x
  2. Step 2: Convert to fraction form
    15,445,130/23,366,985 = 23,366,985/x
  3. Step 3: Cross multiply
    15,445,130x = 23,366,985 × 23,366,985
  4. Step 4: Simplify right side
    15,445,130x = 546,015,987,990,225
  5. Step 5: Solve for x
    x = 546,015,987,990,225/15,445,130
  6. Step 6: Final answer
    x = 35,351,983.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.