Home / 432,373,678,336.12-929,818,108,492.90

Finding the Third Proportional to 432,373,678,336.12 and 929,818,108,492.90

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Solution

The third proportional to 432,373,678,336.12 and 929,818,108,492.90 is: 1,999,570,645,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,373,678,336.12 : 929,818,108,492.90 = 929,818,108,492.90 : x
  2. Step 2: Convert to fraction form
    432,373,678,336.12/929,818,108,492.90 = 929,818,108,492.90/x
  3. Step 3: Cross multiply
    432,373,678,336.12x = 929,818,108,492.90 × 929,818,108,492.90
  4. Step 4: Simplify right side
    432,373,678,336.12x = 864,561,714,881,314,408,103,936
  5. Step 5: Solve for x
    x = 864,561,714,881,314,408,103,936/432,373,678,336.12
  6. Step 6: Final answer
    x = 1,999,570,645,022.52

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1.5x scale

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.