Home / 1,791,021,297.75-3,875,411,148.75

Finding the Third Proportional to 1,791,021,297.75 and 3,875,411,148.75

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Solution

The third proportional to 1,791,021,297.75 and 3,875,411,148.75 is: 8,385,613,052.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,021,297.75 : 3,875,411,148.75 = 3,875,411,148.75 : x
  2. Step 2: Convert to fraction form
    1,791,021,297.75/3,875,411,148.75 = 3,875,411,148.75/x
  3. Step 3: Cross multiply
    1,791,021,297.75x = 3,875,411,148.75 × 3,875,411,148.75
  4. Step 4: Simplify right side
    1,791,021,297.75x = 15,018,811,571,855,794,176
  5. Step 5: Solve for x
    x = 15,018,811,571,855,794,176/1,791,021,297.75
  6. Step 6: Final answer
    x = 8,385,613,052.58

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.