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Finding the Third Proportional to 17,697,246,948 and 37,918,780,506

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Solution

The third proportional to 17,697,246,948 and 37,918,780,506 is: 81,246,191,528.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,697,246,948 : 37,918,780,506 = 37,918,780,506 : x
  2. Step 2: Convert to fraction form
    17,697,246,948/37,918,780,506 = 37,918,780,506/x
  3. Step 3: Cross multiply
    17,697,246,948x = 37,918,780,506 × 37,918,780,506
  4. Step 4: Simplify right side
    17,697,246,948x = 1,437,833,915,062,205,546,496
  5. Step 5: Solve for x
    x = 1,437,833,915,062,205,546,496/17,697,246,948
  6. Step 6: Final answer
    x = 81,246,191,528.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.