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Finding the Third Proportional to 10,130,458 and 14,485,586

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Solution

The third proportional to 10,130,458 and 14,485,586 is: 20,713,002.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,130,458 : 14,485,586 = 14,485,586 : x
  2. Step 2: Convert to fraction form
    10,130,458/14,485,586 = 14,485,586/x
  3. Step 3: Cross multiply
    10,130,458x = 14,485,586 × 14,485,586
  4. Step 4: Simplify right side
    10,130,458x = 209,832,201,763,396
  5. Step 5: Solve for x
    x = 209,832,201,763,396/10,130,458
  6. Step 6: Final answer
    x = 20,713,002.49

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.