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Finding the Third Proportional to 15,340,176 and 32,807,940

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Solution

The third proportional to 15,340,176 and 32,807,940 is: 70,166,139.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,340,176 : 32,807,940 = 32,807,940 : x
  2. Step 2: Convert to fraction form
    15,340,176/32,807,940 = 32,807,940/x
  3. Step 3: Cross multiply
    15,340,176x = 32,807,940 × 32,807,940
  4. Step 4: Simplify right side
    15,340,176x = 1,076,360,927,043,600
  5. Step 5: Solve for x
    x = 1,076,360,927,043,600/15,340,176
  6. Step 6: Final answer
    x = 70,166,139.36

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.