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Finding the Third Proportional to 91,080,004.50 and 144,855,681.75

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Solution

The third proportional to 91,080,004.50 and 144,855,681.75 is: 230,381,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,080,004.50 : 144,855,681.75 = 144,855,681.75 : x
  2. Step 2: Convert to fraction form
    91,080,004.50/144,855,681.75 = 144,855,681.75/x
  3. Step 3: Cross multiply
    91,080,004.50x = 144,855,681.75 × 144,855,681.75
  4. Step 4: Simplify right side
    91,080,004.50x = 20,983,168,535,257,284
  5. Step 5: Solve for x
    x = 20,983,168,535,257,284/91,080,004.50
  6. Step 6: Final answer
    x = 230,381,724.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.