Home / 1,421,173,981.13-3,169,121,437.13

Finding the Third Proportional to 1,421,173,981.13 and 3,169,121,437.13

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Solution

The third proportional to 1,421,173,981.13 and 3,169,121,437.13 is: 7,066,925,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,421,173,981.13 : 3,169,121,437.13 = 3,169,121,437.13 : x
  2. Step 2: Convert to fraction form
    1,421,173,981.13/3,169,121,437.13 = 3,169,121,437.13/x
  3. Step 3: Cross multiply
    1,421,173,981.13x = 3,169,121,437.13 × 3,169,121,437.13
  4. Step 4: Simplify right side
    1,421,173,981.13x = 10,043,330,683,245,225,984
  5. Step 5: Solve for x
    x = 10,043,330,683,245,225,984/1,421,173,981.13
  6. Step 6: Final answer
    x = 7,066,925,525.40

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.