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Finding the Third Proportional to 10,642,551 and 23,345,220

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Solution

The third proportional to 10,642,551 and 23,345,220 is: 51,209,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,642,551 : 23,345,220 = 23,345,220 : x
  2. Step 2: Convert to fraction form
    10,642,551/23,345,220 = 23,345,220/x
  3. Step 3: Cross multiply
    10,642,551x = 23,345,220 × 23,345,220
  4. Step 4: Simplify right side
    10,642,551x = 544,999,296,848,400
  5. Step 5: Solve for x
    x = 544,999,296,848,400/10,642,551
  6. Step 6: Final answer
    x = 51,209,460.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.