Home / 9,945,464,193,390-21,642,201,423,506

Finding the Third Proportional to 9,945,464,193,390 and 21,642,201,423,506

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Solution

The third proportional to 9,945,464,193,390 and 21,642,201,423,506 is: 47,095,326,406,876.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,464,193,390 : 21,642,201,423,506 = 21,642,201,423,506 : x
  2. Step 2: Convert to fraction form
    9,945,464,193,390/21,642,201,423,506 = 21,642,201,423,506/x
  3. Step 3: Cross multiply
    9,945,464,193,390x = 21,642,201,423,506 × 21,642,201,423,506
  4. Step 4: Simplify right side
    9,945,464,193,390x = 468,384,882,455,605,118,624,595,968
  5. Step 5: Solve for x
    x = 468,384,882,455,605,118,624,595,968/9,945,464,193,390
  6. Step 6: Final answer
    x = 47,095,326,406,876.54

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1.5x scale

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.