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Finding the Third Proportional to 6,896,672 and 15,077,440

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Solution

The third proportional to 6,896,672 and 15,077,440 is: 32,962,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,672 : 15,077,440 = 15,077,440 : x
  2. Step 2: Convert to fraction form
    6,896,672/15,077,440 = 15,077,440/x
  3. Step 3: Cross multiply
    6,896,672x = 15,077,440 × 15,077,440
  4. Step 4: Simplify right side
    6,896,672x = 227,329,196,953,600
  5. Step 5: Solve for x
    x = 227,329,196,953,600/6,896,672
  6. Step 6: Final answer
    x = 32,962,158.70

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.