Home / 1,577,120,949-3,365,331,421.50

Finding the Third Proportional to 1,577,120,949 and 3,365,331,421.50

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Solution

The third proportional to 1,577,120,949 and 3,365,331,421.50 is: 7,181,095,136.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,120,949 : 3,365,331,421.50 = 3,365,331,421.50 : x
  2. Step 2: Convert to fraction form
    1,577,120,949/3,365,331,421.50 = 3,365,331,421.50/x
  3. Step 3: Cross multiply
    1,577,120,949x = 3,365,331,421.50 × 3,365,331,421.50
  4. Step 4: Simplify right side
    1,577,120,949x = 11,325,455,576,535,209,984
  5. Step 5: Solve for x
    x = 11,325,455,576,535,209,984/1,577,120,949
  6. Step 6: Final answer
    x = 7,181,095,136.50

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.