Home / 31,117,276,252,218-69,191,931,354,181

Finding the Third Proportional to 31,117,276,252,218 and 69,191,931,354,181

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Solution

The third proportional to 31,117,276,252,218 and 69,191,931,354,181 is: 153,854,191,019,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,117,276,252,218 : 69,191,931,354,181 = 69,191,931,354,181 : x
  2. Step 2: Convert to fraction form
    31,117,276,252,218/69,191,931,354,181 = 69,191,931,354,181/x
  3. Step 3: Cross multiply
    31,117,276,252,218x = 69,191,931,354,181 × 69,191,931,354,181
  4. Step 4: Simplify right side
    31,117,276,252,218x = 4,787,523,364,521,695,549,585,358,848
  5. Step 5: Solve for x
    x = 4,787,523,364,521,695,549,585,358,848/31,117,276,252,218
  6. Step 6: Final answer
    x = 153,854,191,019,705.56

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.