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Finding the Third Proportional to 10,694,574 and 22,270,428

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Solution

The third proportional to 10,694,574 and 22,270,428 is: 46,376,037.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,574 : 22,270,428 = 22,270,428 : x
  2. Step 2: Convert to fraction form
    10,694,574/22,270,428 = 22,270,428/x
  3. Step 3: Cross multiply
    10,694,574x = 22,270,428 × 22,270,428
  4. Step 4: Simplify right side
    10,694,574x = 495,971,963,303,184
  5. Step 5: Solve for x
    x = 495,971,963,303,184/10,694,574
  6. Step 6: Final answer
    x = 46,376,037.35

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.