Home / 529,865,192,779.90-1,155,630,409,067.20

Finding the Third Proportional to 529,865,192,779.90 and 1,155,630,409,067.20

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Solution

The third proportional to 529,865,192,779.90 and 1,155,630,409,067.20 is: 2,520,417,760,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,865,192,779.90 : 1,155,630,409,067.20 = 1,155,630,409,067.20 : x
  2. Step 2: Convert to fraction form
    529,865,192,779.90/1,155,630,409,067.20 = 1,155,630,409,067.20/x
  3. Step 3: Cross multiply
    529,865,192,779.90x = 1,155,630,409,067.20 × 1,155,630,409,067.20
  4. Step 4: Simplify right side
    529,865,192,779.90x = 1,335,481,642,360,823,942,742,016
  5. Step 5: Solve for x
    x = 1,335,481,642,360,823,942,742,016/529,865,192,779.90
  6. Step 6: Final answer
    x = 2,520,417,760,136.90

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.