Home / 235,778,669,443.12-512,868,201,476.62

Finding the Third Proportional to 235,778,669,443.12 and 512,868,201,476.62

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Solution

The third proportional to 235,778,669,443.12 and 512,868,201,476.62 is: 1,115,596,218,721.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,778,669,443.12 : 512,868,201,476.62 = 512,868,201,476.62 : x
  2. Step 2: Convert to fraction form
    235,778,669,443.12/512,868,201,476.62 = 512,868,201,476.62/x
  3. Step 3: Cross multiply
    235,778,669,443.12x = 512,868,201,476.62 × 512,868,201,476.62
  4. Step 4: Simplify right side
    235,778,669,443.12x = 263,033,792,085,862,865,960,960
  5. Step 5: Solve for x
    x = 263,033,792,085,862,865,960,960/235,778,669,443.12
  6. Step 6: Final answer
    x = 1,115,596,218,721.21

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1.5x scale

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.