Home / 21,502,723,451.63-29,897,818,186.50

Finding the Third Proportional to 21,502,723,451.63 and 29,897,818,186.50

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Solution

The third proportional to 21,502,723,451.63 and 29,897,818,186.50 is: 41,570,526,371.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,502,723,451.63 : 29,897,818,186.50 = 29,897,818,186.50 : x
  2. Step 2: Convert to fraction form
    21,502,723,451.63/29,897,818,186.50 = 29,897,818,186.50/x
  3. Step 3: Cross multiply
    21,502,723,451.63x = 29,897,818,186.50 × 29,897,818,186.50
  4. Step 4: Simplify right side
    21,502,723,451.63x = 893,879,532,313,010,110,464
  5. Step 5: Solve for x
    x = 893,879,532,313,010,110,464/21,502,723,451.63
  6. Step 6: Final answer
    x = 41,570,526,371.88

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.