Home / 4,742,952,418.50-7,367,733,360

Finding the Third Proportional to 4,742,952,418.50 and 7,367,733,360

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Solution

The third proportional to 4,742,952,418.50 and 7,367,733,360 is: 11,445,085,270.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,952,418.50 : 7,367,733,360 = 7,367,733,360 : x
  2. Step 2: Convert to fraction form
    4,742,952,418.50/7,367,733,360 = 7,367,733,360/x
  3. Step 3: Cross multiply
    4,742,952,418.50x = 7,367,733,360 × 7,367,733,360
  4. Step 4: Simplify right side
    4,742,952,418.50x = 54,283,494,864,056,893,440
  5. Step 5: Solve for x
    x = 54,283,494,864,056,893,440/4,742,952,418.50
  6. Step 6: Final answer
    x = 11,445,085,270.58

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.