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Finding the Third Proportional to 15,595,884 and 34,777,776

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Solution

The third proportional to 15,595,884 and 34,777,776 is: 77,552,109.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,884 : 34,777,776 = 34,777,776 : x
  2. Step 2: Convert to fraction form
    15,595,884/34,777,776 = 34,777,776/x
  3. Step 3: Cross multiply
    15,595,884x = 34,777,776 × 34,777,776
  4. Step 4: Simplify right side
    15,595,884x = 1,209,493,703,506,176
  5. Step 5: Solve for x
    x = 1,209,493,703,506,176/15,595,884
  6. Step 6: Final answer
    x = 77,552,109.49

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.