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Finding the Third Proportional to 9,482,779,734 and 21,085,759,260

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Solution

The third proportional to 9,482,779,734 and 21,085,759,260 is: 46,885,961,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,779,734 : 21,085,759,260 = 21,085,759,260 : x
  2. Step 2: Convert to fraction form
    9,482,779,734/21,085,759,260 = 21,085,759,260/x
  3. Step 3: Cross multiply
    9,482,779,734x = 21,085,759,260 × 21,085,759,260
  4. Step 4: Simplify right side
    9,482,779,734x = 444,609,243,570,675,777,536
  5. Step 5: Solve for x
    x = 444,609,243,570,675,777,536/9,482,779,734
  6. Step 6: Final answer
    x = 46,885,961,294.30

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.