Home / 1,357,852,015.13-2,076,242,478.19

Finding the Third Proportional to 1,357,852,015.13 and 2,076,242,478.19

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Solution

The third proportional to 1,357,852,015.13 and 2,076,242,478.19 is: 3,174,707,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,852,015.13 : 2,076,242,478.19 = 2,076,242,478.19 : x
  2. Step 2: Convert to fraction form
    1,357,852,015.13/2,076,242,478.19 = 2,076,242,478.19/x
  3. Step 3: Cross multiply
    1,357,852,015.13x = 2,076,242,478.19 × 2,076,242,478.19
  4. Step 4: Simplify right side
    1,357,852,015.13x = 4,310,782,828,230,171,648
  5. Step 5: Solve for x
    x = 4,310,782,828,230,171,648/1,357,852,015.13
  6. Step 6: Final answer
    x = 3,174,707,390.95

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.