Home / 12,413,148.75-19,374,248.25

Finding the Third Proportional to 12,413,148.75 and 19,374,248.25

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Solution

The third proportional to 12,413,148.75 and 19,374,248.25 is: 30,239,023.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,413,148.75 : 19,374,248.25 = 19,374,248.25 : x
  2. Step 2: Convert to fraction form
    12,413,148.75/19,374,248.25 = 19,374,248.25/x
  3. Step 3: Cross multiply
    12,413,148.75x = 19,374,248.25 × 19,374,248.25
  4. Step 4: Simplify right side
    12,413,148.75x = 375,361,495,252,628.06
  5. Step 5: Solve for x
    x = 375,361,495,252,628.06/12,413,148.75
  6. Step 6: Final answer
    x = 30,239,023.38

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.