Home / 13,720,731.75-29,832,860.25

Finding the Third Proportional to 13,720,731.75 and 29,832,860.25

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Solution

The third proportional to 13,720,731.75 and 29,832,860.25 is: 64,865,312.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,720,731.75 : 29,832,860.25 = 29,832,860.25 : x
  2. Step 2: Convert to fraction form
    13,720,731.75/29,832,860.25 = 29,832,860.25/x
  3. Step 3: Cross multiply
    13,720,731.75x = 29,832,860.25 × 29,832,860.25
  4. Step 4: Simplify right side
    13,720,731.75x = 889,999,550,696,030
  5. Step 5: Solve for x
    x = 889,999,550,696,030/13,720,731.75
  6. Step 6: Final answer
    x = 64,865,312.35

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.