Home / 1,325,070,639-2,870,974,386

Finding the Third Proportional to 1,325,070,639 and 2,870,974,386

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Solution

The third proportional to 1,325,070,639 and 2,870,974,386 is: 6,220,418,506.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,070,639 : 2,870,974,386 = 2,870,974,386 : x
  2. Step 2: Convert to fraction form
    1,325,070,639/2,870,974,386 = 2,870,974,386/x
  3. Step 3: Cross multiply
    1,325,070,639x = 2,870,974,386 × 2,870,974,386
  4. Step 4: Simplify right side
    1,325,070,639x = 8,242,493,925,068,077,056
  5. Step 5: Solve for x
    x = 8,242,493,925,068,077,056/1,325,070,639
  6. Step 6: Final answer
    x = 6,220,418,506.36

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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.