Home / 19,464,681.38-45,948,218.63

Finding the Third Proportional to 19,464,681.38 and 45,948,218.63

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Solution

The third proportional to 19,464,681.38 and 45,948,218.63 is: 108,465,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464,681.38 : 45,948,218.63 = 45,948,218.63 : x
  2. Step 2: Convert to fraction form
    19,464,681.38/45,948,218.63 = 45,948,218.63/x
  3. Step 3: Cross multiply
    19,464,681.38x = 45,948,218.63 × 45,948,218.63
  4. Step 4: Simplify right side
    19,464,681.38x = 2,111,238,794,810,797
  5. Step 5: Solve for x
    x = 2,111,238,794,810,797/19,464,681.38
  6. Step 6: Final answer
    x = 108,465,109.40

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.