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Finding the Third Proportional to 16,382,439 and 35,624,070

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Solution

The third proportional to 16,382,439 and 35,624,070 is: 77,465,532.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,439 : 35,624,070 = 35,624,070 : x
  2. Step 2: Convert to fraction form
    16,382,439/35,624,070 = 35,624,070/x
  3. Step 3: Cross multiply
    16,382,439x = 35,624,070 × 35,624,070
  4. Step 4: Simplify right side
    16,382,439x = 1,269,074,363,364,900
  5. Step 5: Solve for x
    x = 1,269,074,363,364,900/16,382,439
  6. Step 6: Final answer
    x = 77,465,532.66

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.