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Finding the Third Proportional to 938,534,448 and 1,419,881,358

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Solution

The third proportional to 938,534,448 and 1,419,881,358 is: 2,148,097,041.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,534,448 : 1,419,881,358 = 1,419,881,358 : x
  2. Step 2: Convert to fraction form
    938,534,448/1,419,881,358 = 1,419,881,358/x
  3. Step 3: Cross multiply
    938,534,448x = 1,419,881,358 × 1,419,881,358
  4. Step 4: Simplify right side
    938,534,448x = 2,016,063,070,795,924,224
  5. Step 5: Solve for x
    x = 2,016,063,070,795,924,224/938,534,448
  6. Step 6: Final answer
    x = 2,148,097,041.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.