Home / 211,928,715,637-325,749,630,455.50

Finding the Third Proportional to 211,928,715,637 and 325,749,630,455.50

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Solution

The third proportional to 211,928,715,637 and 325,749,630,455.50 is: 500,700,537,078.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,928,715,637 : 325,749,630,455.50 = 325,749,630,455.50 : x
  2. Step 2: Convert to fraction form
    211,928,715,637/325,749,630,455.50 = 325,749,630,455.50/x
  3. Step 3: Cross multiply
    211,928,715,637x = 325,749,630,455.50 × 325,749,630,455.50
  4. Step 4: Simplify right side
    211,928,715,637x = 106,112,821,741,894,806,536,192
  5. Step 5: Solve for x
    x = 106,112,821,741,894,806,536,192/211,928,715,637
  6. Step 6: Final answer
    x = 500,700,537,078.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.