Home / 7,069,172,613.88-15,379,480,937.50

Finding the Third Proportional to 7,069,172,613.88 and 15,379,480,937.50

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Solution

The third proportional to 7,069,172,613.88 and 15,379,480,937.50 is: 33,459,139,679.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,172,613.88 : 15,379,480,937.50 = 15,379,480,937.50 : x
  2. Step 2: Convert to fraction form
    7,069,172,613.88/15,379,480,937.50 = 15,379,480,937.50/x
  3. Step 3: Cross multiply
    7,069,172,613.88x = 15,379,480,937.50 × 15,379,480,937.50
  4. Step 4: Simplify right side
    7,069,172,613.88x = 236,528,433,906,925,862,912
  5. Step 5: Solve for x
    x = 236,528,433,906,925,862,912/7,069,172,613.88
  6. Step 6: Final answer
    x = 33,459,139,679.61

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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.