Home / 21,260,787,977.25-45,554,136,878.25

Finding the Third Proportional to 21,260,787,977.25 and 45,554,136,878.25

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Solution

The third proportional to 21,260,787,977.25 and 45,554,136,878.25 is: 97,605,948,986.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,260,787,977.25 : 45,554,136,878.25 = 45,554,136,878.25 : x
  2. Step 2: Convert to fraction form
    21,260,787,977.25/45,554,136,878.25 = 45,554,136,878.25/x
  3. Step 3: Cross multiply
    21,260,787,977.25x = 45,554,136,878.25 × 45,554,136,878.25
  4. Step 4: Simplify right side
    21,260,787,977.25x = 2,075,179,386,722,336,636,928
  5. Step 5: Solve for x
    x = 2,075,179,386,722,336,636,928/21,260,787,977.25
  6. Step 6: Final answer
    x = 97,605,948,986.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.