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Finding the Third Proportional to 5,013,572 and 10,292,584

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Solution

The third proportional to 5,013,572 and 10,292,584 is: 21,130,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,572 : 10,292,584 = 10,292,584 : x
  2. Step 2: Convert to fraction form
    5,013,572/10,292,584 = 10,292,584/x
  3. Step 3: Cross multiply
    5,013,572x = 10,292,584 × 10,292,584
  4. Step 4: Simplify right side
    5,013,572x = 105,937,285,397,056
  5. Step 5: Solve for x
    x = 105,937,285,397,056/5,013,572
  6. Step 6: Final answer
    x = 21,130,101.53

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.