Home / 628,743,118,516-1,367,648,537,273

Finding the Third Proportional to 628,743,118,516 and 1,367,648,537,273

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Solution

The third proportional to 628,743,118,516 and 1,367,648,537,273 is: 2,974,923,249,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,743,118,516 : 1,367,648,537,273 = 1,367,648,537,273 : x
  2. Step 2: Convert to fraction form
    628,743,118,516/1,367,648,537,273 = 1,367,648,537,273/x
  3. Step 3: Cross multiply
    628,743,118,516x = 1,367,648,537,273 × 1,367,648,537,273
  4. Step 4: Simplify right side
    628,743,118,516x = 1,870,462,521,504,976,431,218,688
  5. Step 5: Solve for x
    x = 1,870,462,521,504,976,431,218,688/628,743,118,516
  6. Step 6: Final answer
    x = 2,974,923,249,927.19

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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.