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Finding the Third Proportional to 15,358,578 and 32,996,484

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Solution

The third proportional to 15,358,578 and 32,996,484 is: 70,889,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,578 : 32,996,484 = 32,996,484 : x
  2. Step 2: Convert to fraction form
    15,358,578/32,996,484 = 32,996,484/x
  3. Step 3: Cross multiply
    15,358,578x = 32,996,484 × 32,996,484
  4. Step 4: Simplify right side
    15,358,578x = 1,088,767,956,362,256
  5. Step 5: Solve for x
    x = 1,088,767,956,362,256/15,358,578
  6. Step 6: Final answer
    x = 70,889,893.35

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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.