Home / 1,386,349,157.25-3,082,666,197.38

Finding the Third Proportional to 1,386,349,157.25 and 3,082,666,197.38

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Solution

The third proportional to 1,386,349,157.25 and 3,082,666,197.38 is: 6,854,572,554.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,349,157.25 : 3,082,666,197.38 = 3,082,666,197.38 : x
  2. Step 2: Convert to fraction form
    1,386,349,157.25/3,082,666,197.38 = 3,082,666,197.38/x
  3. Step 3: Cross multiply
    1,386,349,157.25x = 3,082,666,197.38 × 3,082,666,197.38
  4. Step 4: Simplify right side
    1,386,349,157.25x = 9,502,830,884,438,441,984
  5. Step 5: Solve for x
    x = 9,502,830,884,438,441,984/1,386,349,157.25
  6. Step 6: Final answer
    x = 6,854,572,554.64

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.