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Finding the Third Proportional to 64,909,434 and 92,814,072

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Solution

The third proportional to 64,909,434 and 92,814,072 is: 132,714,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,909,434 : 92,814,072 = 92,814,072 : x
  2. Step 2: Convert to fraction form
    64,909,434/92,814,072 = 92,814,072/x
  3. Step 3: Cross multiply
    64,909,434x = 92,814,072 × 92,814,072
  4. Step 4: Simplify right side
    64,909,434x = 8,614,451,961,221,184
  5. Step 5: Solve for x
    x = 8,614,451,961,221,184/64,909,434
  6. Step 6: Final answer
    x = 132,714,944.97

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.