Home / 4,918,811,319,771.40-10,821,367,699,042

Finding the Third Proportional to 4,918,811,319,771.40 and 10,821,367,699,042

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Solution

The third proportional to 4,918,811,319,771.40 and 10,821,367,699,042 is: 23,806,971,088,151.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,811,319,771.40 : 10,821,367,699,042 = 10,821,367,699,042 : x
  2. Step 2: Convert to fraction form
    4,918,811,319,771.40/10,821,367,699,042 = 10,821,367,699,042/x
  3. Step 3: Cross multiply
    4,918,811,319,771.40x = 10,821,367,699,042 × 10,821,367,699,042
  4. Step 4: Simplify right side
    4,918,811,319,771.40x = 117,101,998,877,869,557,099,266,048
  5. Step 5: Solve for x
    x = 117,101,998,877,869,557,099,266,048/4,918,811,319,771.40
  6. Step 6: Final answer
    x = 23,806,971,088,151.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.