Home / 525,707,088.75-1,121,777,345.25

Finding the Third Proportional to 525,707,088.75 and 1,121,777,345.25

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Solution

The third proportional to 525,707,088.75 and 1,121,777,345.25 is: 2,393,698,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,707,088.75 : 1,121,777,345.25 = 1,121,777,345.25 : x
  2. Step 2: Convert to fraction form
    525,707,088.75/1,121,777,345.25 = 1,121,777,345.25/x
  3. Step 3: Cross multiply
    525,707,088.75x = 1,121,777,345.25 × 1,121,777,345.25
  4. Step 4: Simplify right side
    525,707,088.75x = 1,258,384,412,316,137,728
  5. Step 5: Solve for x
    x = 1,258,384,412,316,137,728/525,707,088.75
  6. Step 6: Final answer
    x = 2,393,698,771.13

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.