Home / 281,195,535,867.75-616,112,748,045

Finding the Third Proportional to 281,195,535,867.75 and 616,112,748,045

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Solution

The third proportional to 281,195,535,867.75 and 616,112,748,045 is: 1,349,932,235,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,195,535,867.75 : 616,112,748,045 = 616,112,748,045 : x
  2. Step 2: Convert to fraction form
    281,195,535,867.75/616,112,748,045 = 616,112,748,045/x
  3. Step 3: Cross multiply
    281,195,535,867.75x = 616,112,748,045 × 616,112,748,045
  4. Step 4: Simplify right side
    281,195,535,867.75x = 379,594,918,303,561,632,710,656
  5. Step 5: Solve for x
    x = 379,594,918,303,561,632,710,656/281,195,535,867.75
  6. Step 6: Final answer
    x = 1,349,932,235,347.04

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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.