Home / 2,188,891,746,492.90-4,707,204,174,074.40

Finding the Third Proportional to 2,188,891,746,492.90 and 4,707,204,174,074.40

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Solution

The third proportional to 2,188,891,746,492.90 and 4,707,204,174,074.40 is: 10,122,826,390,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,891,746,492.90 : 4,707,204,174,074.40 = 4,707,204,174,074.40 : x
  2. Step 2: Convert to fraction form
    2,188,891,746,492.90/4,707,204,174,074.40 = 4,707,204,174,074.40/x
  3. Step 3: Cross multiply
    2,188,891,746,492.90x = 4,707,204,174,074.40 × 4,707,204,174,074.40
  4. Step 4: Simplify right side
    2,188,891,746,492.90x = 22,157,771,136,423,457,842,003,968
  5. Step 5: Solve for x
    x = 22,157,771,136,423,457,842,003,968/2,188,891,746,492.90
  6. Step 6: Final answer
    x = 10,122,826,390,078.55

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.