Home / 1,249,138,273-2,743,454,915

Finding the Third Proportional to 1,249,138,273 and 2,743,454,915

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Solution

The third proportional to 1,249,138,273 and 2,743,454,915 is: 6,025,389,689.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,138,273 : 2,743,454,915 = 2,743,454,915 : x
  2. Step 2: Convert to fraction form
    1,249,138,273/2,743,454,915 = 2,743,454,915/x
  3. Step 3: Cross multiply
    1,249,138,273x = 2,743,454,915 × 2,743,454,915
  4. Step 4: Simplify right side
    1,249,138,273x = 7,526,544,870,637,657,088
  5. Step 5: Solve for x
    x = 7,526,544,870,637,657,088/1,249,138,273
  6. Step 6: Final answer
    x = 6,025,389,689.29

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.