Home / 3,696,931,068.75-8,220,443,161.50

Finding the Third Proportional to 3,696,931,068.75 and 8,220,443,161.50

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Solution

The third proportional to 3,696,931,068.75 and 8,220,443,161.50 is: 18,278,860,090.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,931,068.75 : 8,220,443,161.50 = 8,220,443,161.50 : x
  2. Step 2: Convert to fraction form
    3,696,931,068.75/8,220,443,161.50 = 8,220,443,161.50/x
  3. Step 3: Cross multiply
    3,696,931,068.75x = 8,220,443,161.50 × 8,220,443,161.50
  4. Step 4: Simplify right side
    3,696,931,068.75x = 67,575,685,771,452,112,896
  5. Step 5: Solve for x
    x = 67,575,685,771,452,112,896/3,696,931,068.75
  6. Step 6: Final answer
    x = 18,278,860,090.92

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.