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Finding the Third Proportional to 140,250,587,454 and 300,360,065,922

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Solution

The third proportional to 140,250,587,454 and 300,360,065,922 is: 643,249,848,990.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,250,587,454 : 300,360,065,922 = 300,360,065,922 : x
  2. Step 2: Convert to fraction form
    140,250,587,454/300,360,065,922 = 300,360,065,922/x
  3. Step 3: Cross multiply
    140,250,587,454x = 300,360,065,922 × 300,360,065,922
  4. Step 4: Simplify right side
    140,250,587,454x = 90,216,169,200,668,192,538,624
  5. Step 5: Solve for x
    x = 90,216,169,200,668,192,538,624/140,250,587,454
  6. Step 6: Final answer
    x = 643,249,848,990.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.