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Finding the Third Proportional to 56,594,178 and 121,263,300

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Solution

The third proportional to 56,594,178 and 121,263,300 is: 259,828,633.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,594,178 : 121,263,300 = 121,263,300 : x
  2. Step 2: Convert to fraction form
    56,594,178/121,263,300 = 121,263,300/x
  3. Step 3: Cross multiply
    56,594,178x = 121,263,300 × 121,263,300
  4. Step 4: Simplify right side
    56,594,178x = 14,704,787,926,890,000
  5. Step 5: Solve for x
    x = 14,704,787,926,890,000/56,594,178
  6. Step 6: Final answer
    x = 259,828,633.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.