Home / 28,315,931,450.25-61,344,885,635.25

Finding the Third Proportional to 28,315,931,450.25 and 61,344,885,635.25

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Solution

The third proportional to 28,315,931,450.25 and 61,344,885,635.25 is: 132,900,272,068.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,315,931,450.25 : 61,344,885,635.25 = 61,344,885,635.25 : x
  2. Step 2: Convert to fraction form
    28,315,931,450.25/61,344,885,635.25 = 61,344,885,635.25/x
  3. Step 3: Cross multiply
    28,315,931,450.25x = 61,344,885,635.25 × 61,344,885,635.25
  4. Step 4: Simplify right side
    28,315,931,450.25x = 3,763,194,993,601,901,756,416
  5. Step 5: Solve for x
    x = 3,763,194,993,601,901,756,416/28,315,931,450.25
  6. Step 6: Final answer
    x = 132,900,272,068.17

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.