Home / 174,547,074.50-379,739,519.25

Finding the Third Proportional to 174,547,074.50 and 379,739,519.25

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Solution

The third proportional to 174,547,074.50 and 379,739,519.25 is: 826,150,211.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,547,074.50 : 379,739,519.25 = 379,739,519.25 : x
  2. Step 2: Convert to fraction form
    174,547,074.50/379,739,519.25 = 379,739,519.25/x
  3. Step 3: Cross multiply
    174,547,074.50x = 379,739,519.25 × 379,739,519.25
  4. Step 4: Simplify right side
    174,547,074.50x = 144,202,102,480,221,120
  5. Step 5: Solve for x
    x = 144,202,102,480,221,120/174,547,074.50
  6. Step 6: Final answer
    x = 826,150,211.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.