Home / 42,406,048.13-92,321,069.63

Finding the Third Proportional to 42,406,048.13 and 92,321,069.63

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Solution

The third proportional to 42,406,048.13 and 92,321,069.63 is: 200,989,723.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,406,048.13 : 92,321,069.63 = 92,321,069.63 : x
  2. Step 2: Convert to fraction form
    42,406,048.13/92,321,069.63 = 92,321,069.63/x
  3. Step 3: Cross multiply
    42,406,048.13x = 92,321,069.63 × 92,321,069.63
  4. Step 4: Simplify right side
    42,406,048.13x = 8,523,179,896,704,098
  5. Step 5: Solve for x
    x = 8,523,179,896,704,098/42,406,048.13
  6. Step 6: Final answer
    x = 200,989,723.72

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.