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Finding the Third Proportional to 9,482,779,736 and 21,085,759,264

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Solution

The third proportional to 9,482,779,736 and 21,085,759,264 is: 46,885,961,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,779,736 : 21,085,759,264 = 21,085,759,264 : x
  2. Step 2: Convert to fraction form
    9,482,779,736/21,085,759,264 = 21,085,759,264/x
  3. Step 3: Cross multiply
    9,482,779,736x = 21,085,759,264 × 21,085,759,264
  4. Step 4: Simplify right side
    9,482,779,736x = 444,609,243,739,361,837,056
  5. Step 5: Solve for x
    x = 444,609,243,739,361,837,056/9,482,779,736
  6. Step 6: Final answer
    x = 46,885,961,302.20

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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.