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Finding the Third Proportional to 29,753,509 and 45,079,358

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Solution

The third proportional to 29,753,509 and 45,079,358 is: 68,299,457.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,753,509 : 45,079,358 = 45,079,358 : x
  2. Step 2: Convert to fraction form
    29,753,509/45,079,358 = 45,079,358/x
  3. Step 3: Cross multiply
    29,753,509x = 45,079,358 × 45,079,358
  4. Step 4: Simplify right side
    29,753,509x = 2,032,148,517,692,164
  5. Step 5: Solve for x
    x = 2,032,148,517,692,164/29,753,509
  6. Step 6: Final answer
    x = 68,299,457.31

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.