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Finding the Third Proportional to 15,435,360 and 32,997,213

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Solution

The third proportional to 15,435,360 and 32,997,213 is: 70,540,373.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,435,360 : 32,997,213 = 32,997,213 : x
  2. Step 2: Convert to fraction form
    15,435,360/32,997,213 = 32,997,213/x
  3. Step 3: Cross multiply
    15,435,360x = 32,997,213 × 32,997,213
  4. Step 4: Simplify right side
    15,435,360x = 1,088,816,065,767,369
  5. Step 5: Solve for x
    x = 1,088,816,065,767,369/15,435,360
  6. Step 6: Final answer
    x = 70,540,373.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.