Home / 161,380,394,547.75-353,161,317,948.75

Finding the Third Proportional to 161,380,394,547.75 and 353,161,317,948.75

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Solution

The third proportional to 161,380,394,547.75 and 353,161,317,948.75 is: 772,850,486,856.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,380,394,547.75 : 353,161,317,948.75 = 353,161,317,948.75 : x
  2. Step 2: Convert to fraction form
    161,380,394,547.75/353,161,317,948.75 = 353,161,317,948.75/x
  3. Step 3: Cross multiply
    161,380,394,547.75x = 353,161,317,948.75 × 353,161,317,948.75
  4. Step 4: Simplify right side
    161,380,394,547.75x = 124,722,916,495,298,081,587,200
  5. Step 5: Solve for x
    x = 124,722,916,495,298,081,587,200/161,380,394,547.75
  6. Step 6: Final answer
    x = 772,850,486,856.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.