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Finding the Third Proportional to 10,627,428 and 22,011,011

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Solution

The third proportional to 10,627,428 and 22,011,011 is: 45,588,133.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,627,428 : 22,011,011 = 22,011,011 : x
  2. Step 2: Convert to fraction form
    10,627,428/22,011,011 = 22,011,011/x
  3. Step 3: Cross multiply
    10,627,428x = 22,011,011 × 22,011,011
  4. Step 4: Simplify right side
    10,627,428x = 484,484,605,242,121
  5. Step 5: Solve for x
    x = 484,484,605,242,121/10,627,428
  6. Step 6: Final answer
    x = 45,588,133.39

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.