Home / 13,329,815,305.50-28,665,721,971

Finding the Third Proportional to 13,329,815,305.50 and 28,665,721,971

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Solution

The third proportional to 13,329,815,305.50 and 28,665,721,971 is: 61,645,536,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,329,815,305.50 : 28,665,721,971 = 28,665,721,971 : x
  2. Step 2: Convert to fraction form
    13,329,815,305.50/28,665,721,971 = 28,665,721,971/x
  3. Step 3: Cross multiply
    13,329,815,305.50x = 28,665,721,971 × 28,665,721,971
  4. Step 4: Simplify right side
    13,329,815,305.50x = 821,723,616,118,672,064,512
  5. Step 5: Solve for x
    x = 821,723,616,118,672,064,512/13,329,815,305.50
  6. Step 6: Final answer
    x = 61,645,536,512.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.