Home / 31,117,276,252,217-69,191,931,354,175

Finding the Third Proportional to 31,117,276,252,217 and 69,191,931,354,175

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Solution

The third proportional to 31,117,276,252,217 and 69,191,931,354,175 is: 153,854,191,019,683.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,117,276,252,217 : 69,191,931,354,175 = 69,191,931,354,175 : x
  2. Step 2: Convert to fraction form
    31,117,276,252,217/69,191,931,354,175 = 69,191,931,354,175/x
  3. Step 3: Cross multiply
    31,117,276,252,217x = 69,191,931,354,175 × 69,191,931,354,175
  4. Step 4: Simplify right side
    31,117,276,252,217x = 4,787,523,364,520,865,418,306,387,968
  5. Step 5: Solve for x
    x = 4,787,523,364,520,865,418,306,387,968/31,117,276,252,217
  6. Step 6: Final answer
    x = 153,854,191,019,683.81

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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.