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Finding the Third Proportional to 2,782,713,240 and 6,065,426,952

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Solution

The third proportional to 2,782,713,240 and 6,065,426,952 is: 13,220,695,392.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,782,713,240 : 6,065,426,952 = 6,065,426,952 : x
  2. Step 2: Convert to fraction form
    2,782,713,240/6,065,426,952 = 6,065,426,952/x
  3. Step 3: Cross multiply
    2,782,713,240x = 6,065,426,952 × 6,065,426,952
  4. Step 4: Simplify right side
    2,782,713,240x = 36,789,404,110,048,010,240
  5. Step 5: Solve for x
    x = 36,789,404,110,048,010,240/2,782,713,240
  6. Step 6: Final answer
    x = 13,220,695,392.26

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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.