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Finding the Third Proportional to 9,720,348 and 14,961,552

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Solution

The third proportional to 9,720,348 and 14,961,552 is: 23,028,809.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,348 : 14,961,552 = 14,961,552 : x
  2. Step 2: Convert to fraction form
    9,720,348/14,961,552 = 14,961,552/x
  3. Step 3: Cross multiply
    9,720,348x = 14,961,552 × 14,961,552
  4. Step 4: Simplify right side
    9,720,348x = 223,848,038,248,704
  5. Step 5: Solve for x
    x = 223,848,038,248,704/9,720,348
  6. Step 6: Final answer
    x = 23,028,809.08

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.