Home / 70,313,852.25-154,242,316.13

Finding the Third Proportional to 70,313,852.25 and 154,242,316.13

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Solution

The third proportional to 70,313,852.25 and 154,242,316.13 is: 338,350,002.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,313,852.25 : 154,242,316.13 = 154,242,316.13 : x
  2. Step 2: Convert to fraction form
    70,313,852.25/154,242,316.13 = 154,242,316.13/x
  3. Step 3: Cross multiply
    70,313,852.25x = 154,242,316.13 × 154,242,316.13
  4. Step 4: Simplify right side
    70,313,852.25x = 23,790,692,083,604,436
  5. Step 5: Solve for x
    x = 23,790,692,083,604,436/70,313,852.25
  6. Step 6: Final answer
    x = 338,350,002.49

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.