Home / 7,041,291.40-14,839,148.11

Finding the Third Proportional to 7,041,291.40 and 14,839,148.11

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Solution

The third proportional to 7,041,291.40 and 14,839,148.11 is: 31,272,717.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041,291.40 : 14,839,148.11 = 14,839,148.11 : x
  2. Step 2: Convert to fraction form
    7,041,291.40/14,839,148.11 = 14,839,148.11/x
  3. Step 3: Cross multiply
    7,041,291.40x = 14,839,148.11 × 14,839,148.11
  4. Step 4: Simplify right side
    7,041,291.40x = 220,200,316,611,967.62
  5. Step 5: Solve for x
    x = 220,200,316,611,967.62/7,041,291.40
  6. Step 6: Final answer
    x = 31,272,717.48

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.