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Finding the Third Proportional to 4,787,232 and 6,995,688

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Solution

The third proportional to 4,787,232 and 6,995,688 is: 10,222,953.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,232 : 6,995,688 = 6,995,688 : x
  2. Step 2: Convert to fraction form
    4,787,232/6,995,688 = 6,995,688/x
  3. Step 3: Cross multiply
    4,787,232x = 6,995,688 × 6,995,688
  4. Step 4: Simplify right side
    4,787,232x = 48,939,650,593,344
  5. Step 5: Solve for x
    x = 48,939,650,593,344/4,787,232
  6. Step 6: Final answer
    x = 10,222,953.60

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.