Home / 1,316,230,448.63-2,678,429,160

Finding the Third Proportional to 1,316,230,448.63 and 2,678,429,160

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Solution

The third proportional to 1,316,230,448.63 and 2,678,429,160 is: 5,450,400,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,230,448.63 : 2,678,429,160 = 2,678,429,160 : x
  2. Step 2: Convert to fraction form
    1,316,230,448.63/2,678,429,160 = 2,678,429,160/x
  3. Step 3: Cross multiply
    1,316,230,448.63x = 2,678,429,160 × 2,678,429,160
  4. Step 4: Simplify right side
    1,316,230,448.63x = 7,173,982,765,138,306,048
  5. Step 5: Solve for x
    x = 7,173,982,765,138,306,048/1,316,230,448.63
  6. Step 6: Final answer
    x = 5,450,400,249.16

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.