Home / 20,243,110,818,238-30,838,287,768,597

Finding the Third Proportional to 20,243,110,818,238 and 30,838,287,768,597

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Solution

The third proportional to 20,243,110,818,238 and 30,838,287,768,597 is: 46,978,945,135,349.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,243,110,818,238 : 30,838,287,768,597 = 30,838,287,768,597 : x
  2. Step 2: Convert to fraction form
    20,243,110,818,238/30,838,287,768,597 = 30,838,287,768,597/x
  3. Step 3: Cross multiply
    20,243,110,818,238x = 30,838,287,768,597 × 30,838,287,768,597
  4. Step 4: Simplify right side
    20,243,110,818,238x = 950,999,992,498,799,343,241,789,440
  5. Step 5: Solve for x
    x = 950,999,992,498,799,343,241,789,440/20,243,110,818,238
  6. Step 6: Final answer
    x = 46,978,945,135,349.32

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.