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Finding the Third Proportional to 4,425,484 and 9,655,224

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Solution

The third proportional to 4,425,484 and 9,655,224 is: 21,065,119.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,484 : 9,655,224 = 9,655,224 : x
  2. Step 2: Convert to fraction form
    4,425,484/9,655,224 = 9,655,224/x
  3. Step 3: Cross multiply
    4,425,484x = 9,655,224 × 9,655,224
  4. Step 4: Simplify right side
    4,425,484x = 93,223,350,490,176
  5. Step 5: Solve for x
    x = 93,223,350,490,176/4,425,484
  6. Step 6: Final answer
    x = 21,065,119.77

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.