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Finding the Third Proportional to 1,076,313,744 and 1,684,724,974

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Solution

The third proportional to 1,076,313,744 and 1,684,724,974 is: 2,637,054,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,313,744 : 1,684,724,974 = 1,684,724,974 : x
  2. Step 2: Convert to fraction form
    1,076,313,744/1,684,724,974 = 1,684,724,974/x
  3. Step 3: Cross multiply
    1,076,313,744x = 1,684,724,974 × 1,684,724,974
  4. Step 4: Simplify right side
    1,076,313,744x = 2,838,298,238,019,300,864
  5. Step 5: Solve for x
    x = 2,838,298,238,019,300,864/1,076,313,744
  6. Step 6: Final answer
    x = 2,637,054,719.26

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.