Home / 112,833,915.21-245,699,175.66

Finding the Third Proportional to 112,833,915.21 and 245,699,175.66

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Solution

The third proportional to 112,833,915.21 and 245,699,175.66 is: 535,017,195.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,833,915.21 : 245,699,175.66 = 245,699,175.66 : x
  2. Step 2: Convert to fraction form
    112,833,915.21/245,699,175.66 = 245,699,175.66/x
  3. Step 3: Cross multiply
    112,833,915.21x = 245,699,175.66 × 245,699,175.66
  4. Step 4: Simplify right side
    112,833,915.21x = 60,368,084,918,160,792
  5. Step 5: Solve for x
    x = 60,368,084,918,160,792/112,833,915.21
  6. Step 6: Final answer
    x = 535,017,195.92

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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.