Home / 15,115,429.93-30,865,302.49

Finding the Third Proportional to 15,115,429.93 and 30,865,302.49

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Solution

The third proportional to 15,115,429.93 and 30,865,302.49 is: 63,026,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,115,429.93 : 30,865,302.49 = 30,865,302.49 : x
  2. Step 2: Convert to fraction form
    15,115,429.93/30,865,302.49 = 30,865,302.49/x
  3. Step 3: Cross multiply
    15,115,429.93x = 30,865,302.49 × 30,865,302.49
  4. Step 4: Simplify right side
    15,115,429.93x = 952,666,897,934,143.25
  5. Step 5: Solve for x
    x = 952,666,897,934,143.25/15,115,429.93
  6. Step 6: Final answer
    x = 63,026,119.81

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.