Home / 1,231,957,430,420.40-1,811,032,073,831.90

Finding the Third Proportional to 1,231,957,430,420.40 and 1,811,032,073,831.90

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Solution

The third proportional to 1,231,957,430,420.40 and 1,811,032,073,831.90 is: 2,662,297,488,094.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,957,430,420.40 : 1,811,032,073,831.90 = 1,811,032,073,831.90 : x
  2. Step 2: Convert to fraction form
    1,231,957,430,420.40/1,811,032,073,831.90 = 1,811,032,073,831.90/x
  3. Step 3: Cross multiply
    1,231,957,430,420.40x = 1,811,032,073,831.90 × 1,811,032,073,831.90
  4. Step 4: Simplify right side
    1,231,957,430,420.40x = 3,279,837,172,447,872,165,085,184
  5. Step 5: Solve for x
    x = 3,279,837,172,447,872,165,085,184/1,231,957,430,420.40
  6. Step 6: Final answer
    x = 2,662,297,488,094.73

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.