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Finding the Third Proportional to 55,911,030 and 119,594,660

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Solution

The third proportional to 55,911,030 and 119,594,660 is: 255,815,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,911,030 : 119,594,660 = 119,594,660 : x
  2. Step 2: Convert to fraction form
    55,911,030/119,594,660 = 119,594,660/x
  3. Step 3: Cross multiply
    55,911,030x = 119,594,660 × 119,594,660
  4. Step 4: Simplify right side
    55,911,030x = 14,302,882,700,515,600
  5. Step 5: Solve for x
    x = 14,302,882,700,515,600/55,911,030
  6. Step 6: Final answer
    x = 255,815,045.81

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.