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Finding the Third Proportional to 64,440,722 and 97,597,011

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Solution

The third proportional to 64,440,722 and 97,597,011 is: 147,813,001.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,440,722 : 97,597,011 = 97,597,011 : x
  2. Step 2: Convert to fraction form
    64,440,722/97,597,011 = 97,597,011/x
  3. Step 3: Cross multiply
    64,440,722x = 97,597,011 × 97,597,011
  4. Step 4: Simplify right side
    64,440,722x = 9,525,176,556,134,120
  5. Step 5: Solve for x
    x = 9,525,176,556,134,120/64,440,722
  6. Step 6: Final answer
    x = 147,813,001.79

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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.