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Finding the Third Proportional to 13,430,740.04 and 28,777,838.84

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Solution

The third proportional to 13,430,740.04 and 28,777,838.84 is: 61,661,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,430,740.04 : 28,777,838.84 = 28,777,838.84 : x
  2. Step 2: Convert to fraction form
    13,430,740.04/28,777,838.84 = 28,777,838.84/x
  3. Step 3: Cross multiply
    13,430,740.04x = 28,777,838.84 × 28,777,838.84
  4. Step 4: Simplify right side
    13,430,740.04x = 828,164,008,067,221.38
  5. Step 5: Solve for x
    x = 828,164,008,067,221.38/13,430,740.04
  6. Step 6: Final answer
    x = 61,661,829.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.