Home / 4,330,731,154,476.60-9,290,138,698,213.20

Finding the Third Proportional to 4,330,731,154,476.60 and 9,290,138,698,213.20

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Solution

The third proportional to 4,330,731,154,476.60 and 9,290,138,698,213.20 is: 19,928,892,825,135.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,731,154,476.60 : 9,290,138,698,213.20 = 9,290,138,698,213.20 : x
  2. Step 2: Convert to fraction form
    4,330,731,154,476.60/9,290,138,698,213.20 = 9,290,138,698,213.20/x
  3. Step 3: Cross multiply
    4,330,731,154,476.60x = 9,290,138,698,213.20 × 9,290,138,698,213.20
  4. Step 4: Simplify right side
    4,330,731,154,476.60x = 86,306,677,032,038,437,985,714,176
  5. Step 5: Solve for x
    x = 86,306,677,032,038,437,985,714,176/4,330,731,154,476.60
  6. Step 6: Final answer
    x = 19,928,892,825,135.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.