Home / 20,853,754.07-45,414,831.94

Finding the Third Proportional to 20,853,754.07 and 45,414,831.94

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Solution

The third proportional to 20,853,754.07 and 45,414,831.94 is: 98,903,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,853,754.07 : 45,414,831.94 = 45,414,831.94 : x
  2. Step 2: Convert to fraction form
    20,853,754.07/45,414,831.94 = 45,414,831.94/x
  3. Step 3: Cross multiply
    20,853,754.07x = 45,414,831.94 × 45,414,831.94
  4. Step 4: Simplify right side
    20,853,754.07x = 2,062,506,959,911,370
  5. Step 5: Solve for x
    x = 2,062,506,959,911,370/20,853,754.07
  6. Step 6: Final answer
    x = 98,903,389.45

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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.