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Finding the Third Proportional to 71,575,491 and 110,153,383.50

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Solution

The third proportional to 71,575,491 and 110,153,383.50 is: 169,524,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,575,491 : 110,153,383.50 = 110,153,383.50 : x
  2. Step 2: Convert to fraction form
    71,575,491/110,153,383.50 = 110,153,383.50/x
  3. Step 3: Cross multiply
    71,575,491x = 110,153,383.50 × 110,153,383.50
  4. Step 4: Simplify right side
    71,575,491x = 12,133,767,896,498,072
  5. Step 5: Solve for x
    x = 12,133,767,896,498,072/71,575,491
  6. Step 6: Final answer
    x = 169,524,060.92

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.