Home / 10,761,371,651.39-15,147,779,030.16

Finding the Third Proportional to 10,761,371,651.39 and 15,147,779,030.16

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Solution

The third proportional to 10,761,371,651.39 and 15,147,779,030.16 is: 21,322,115,523.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761,371,651.39 : 15,147,779,030.16 = 15,147,779,030.16 : x
  2. Step 2: Convert to fraction form
    10,761,371,651.39/15,147,779,030.16 = 15,147,779,030.16/x
  3. Step 3: Cross multiply
    10,761,371,651.39x = 15,147,779,030.16 × 15,147,779,030.16
  4. Step 4: Simplify right side
    10,761,371,651.39x = 229,455,209,546,464,133,120
  5. Step 5: Solve for x
    x = 229,455,209,546,464,133,120/10,761,371,651.39
  6. Step 6: Final answer
    x = 21,322,115,523.89

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.