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Finding the Third Proportional to 13,315,024 and 28,686,924

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Solution

The third proportional to 13,315,024 and 28,686,924 is: 61,805,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,315,024 : 28,686,924 = 28,686,924 : x
  2. Step 2: Convert to fraction form
    13,315,024/28,686,924 = 28,686,924/x
  3. Step 3: Cross multiply
    13,315,024x = 28,686,924 × 28,686,924
  4. Step 4: Simplify right side
    13,315,024x = 822,939,608,581,776
  5. Step 5: Solve for x
    x = 822,939,608,581,776/13,315,024
  6. Step 6: Final answer
    x = 61,805,341.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.