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Finding the Third Proportional to 40,247,080 and 56,894,584

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Solution

The third proportional to 40,247,080 and 56,894,584 is: 80,428,038.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,247,080 : 56,894,584 = 56,894,584 : x
  2. Step 2: Convert to fraction form
    40,247,080/56,894,584 = 56,894,584/x
  3. Step 3: Cross multiply
    40,247,080x = 56,894,584 × 56,894,584
  4. Step 4: Simplify right side
    40,247,080x = 3,236,993,688,533,056
  5. Step 5: Solve for x
    x = 3,236,993,688,533,056/40,247,080
  6. Step 6: Final answer
    x = 80,428,038.22

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.