Home / 1,302,472,370,437.20-1,970,460,134,981.20

Finding the Third Proportional to 1,302,472,370,437.20 and 1,970,460,134,981.20

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Solution

The third proportional to 1,302,472,370,437.20 and 1,970,460,134,981.20 is: 2,981,033,019,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,472,370,437.20 : 1,970,460,134,981.20 = 1,970,460,134,981.20 : x
  2. Step 2: Convert to fraction form
    1,302,472,370,437.20/1,970,460,134,981.20 = 1,970,460,134,981.20/x
  3. Step 3: Cross multiply
    1,302,472,370,437.20x = 1,970,460,134,981.20 × 1,970,460,134,981.20
  4. Step 4: Simplify right side
    1,302,472,370,437.20x = 3,882,713,143,550,128,827,662,336
  5. Step 5: Solve for x
    x = 3,882,713,143,550,128,827,662,336/1,302,472,370,437.20
  6. Step 6: Final answer
    x = 2,981,033,019,722.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.