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Finding the Third Proportional to 29,219,130 and 45,597,240

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Solution

The third proportional to 29,219,130 and 45,597,240 is: 71,155,722.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,219,130 : 45,597,240 = 45,597,240 : x
  2. Step 2: Convert to fraction form
    29,219,130/45,597,240 = 45,597,240/x
  3. Step 3: Cross multiply
    29,219,130x = 45,597,240 × 45,597,240
  4. Step 4: Simplify right side
    29,219,130x = 2,079,108,295,617,600
  5. Step 5: Solve for x
    x = 2,079,108,295,617,600/29,219,130
  6. Step 6: Final answer
    x = 71,155,722.15

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.