Home / 7,901,070,521.77-11,415,682,476.98

Finding the Third Proportional to 7,901,070,521.77 and 11,415,682,476.98

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Solution

The third proportional to 7,901,070,521.77 and 11,415,682,476.98 is: 16,493,689,817.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,070,521.77 : 11,415,682,476.98 = 11,415,682,476.98 : x
  2. Step 2: Convert to fraction form
    7,901,070,521.77/11,415,682,476.98 = 11,415,682,476.98/x
  3. Step 3: Cross multiply
    7,901,070,521.77x = 11,415,682,476.98 × 11,415,682,476.98
  4. Step 4: Simplify right side
    7,901,070,521.77x = 130,317,806,415,319,531,520
  5. Step 5: Solve for x
    x = 130,317,806,415,319,531,520/7,901,070,521.77
  6. Step 6: Final answer
    x = 16,493,689,817.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.