Home / 82,268,105,712-115,851,621,192

Finding the Third Proportional to 82,268,105,712 and 115,851,621,192

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Solution

The third proportional to 82,268,105,712 and 115,851,621,192 is: 163,144,611,349.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,268,105,712 : 115,851,621,192 = 115,851,621,192 : x
  2. Step 2: Convert to fraction form
    82,268,105,712/115,851,621,192 = 115,851,621,192/x
  3. Step 3: Cross multiply
    82,268,105,712x = 115,851,621,192 × 115,851,621,192
  4. Step 4: Simplify right side
    82,268,105,712x = 13,421,598,132,814,663,909,376
  5. Step 5: Solve for x
    x = 13,421,598,132,814,663,909,376/82,268,105,712
  6. Step 6: Final answer
    x = 163,144,611,349.15

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.