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Finding the Third Proportional to 34,255,425.23 and 70,326,833.61

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Solution

The third proportional to 34,255,425.23 and 70,326,833.61 is: 144,381,904.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,255,425.23 : 70,326,833.61 = 70,326,833.61 : x
  2. Step 2: Convert to fraction form
    34,255,425.23/70,326,833.61 = 70,326,833.61/x
  3. Step 3: Cross multiply
    34,255,425.23x = 70,326,833.61 × 70,326,833.61
  4. Step 4: Simplify right side
    34,255,425.23x = 4,945,863,525,246,160
  5. Step 5: Solve for x
    x = 4,945,863,525,246,160/34,255,425.23
  6. Step 6: Final answer
    x = 144,381,904.22

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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.