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Finding the Third Proportional to 28,626,852 and 61,793,854.50

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Solution

The third proportional to 28,626,852 and 61,793,854.50 is: 133,388,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,626,852 : 61,793,854.50 = 61,793,854.50 : x
  2. Step 2: Convert to fraction form
    28,626,852/61,793,854.50 = 61,793,854.50/x
  3. Step 3: Cross multiply
    28,626,852x = 61,793,854.50 × 61,793,854.50
  4. Step 4: Simplify right side
    28,626,852x = 3,818,480,453,967,170
  5. Step 5: Solve for x
    x = 3,818,480,453,967,170/28,626,852
  6. Step 6: Final answer
    x = 133,388,067.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.