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Finding the Third Proportional to 1,969,765,719 and 3,073,901,335

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Solution

The third proportional to 1,969,765,719 and 3,073,901,335 is: 4,796,950,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,765,719 : 3,073,901,335 = 3,073,901,335 : x
  2. Step 2: Convert to fraction form
    1,969,765,719/3,073,901,335 = 3,073,901,335/x
  3. Step 3: Cross multiply
    1,969,765,719x = 3,073,901,335 × 3,073,901,335
  4. Step 4: Simplify right side
    1,969,765,719x = 9,448,869,417,314,783,232
  5. Step 5: Solve for x
    x = 9,448,869,417,314,783,232/1,969,765,719
  6. Step 6: Final answer
    x = 4,796,950,889.22

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.