Home / 20,021,979,283-27,266,518,270

Finding the Third Proportional to 20,021,979,283 and 27,266,518,270

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Solution

The third proportional to 20,021,979,283 and 27,266,518,270 is: 37,132,343,813.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,021,979,283 : 27,266,518,270 = 27,266,518,270 : x
  2. Step 2: Convert to fraction form
    20,021,979,283/27,266,518,270 = 27,266,518,270/x
  3. Step 3: Cross multiply
    20,021,979,283x = 27,266,518,270 × 27,266,518,270
  4. Step 4: Simplify right side
    20,021,979,283x = 743,463,018,568,243,740,672
  5. Step 5: Solve for x
    x = 743,463,018,568,243,740,672/20,021,979,283
  6. Step 6: Final answer
    x = 37,132,343,813.76

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.