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Finding the Third Proportional to 7,060,376 and 15,240,488

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Solution

The third proportional to 7,060,376 and 15,240,488 is: 32,898,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,376 : 15,240,488 = 15,240,488 : x
  2. Step 2: Convert to fraction form
    7,060,376/15,240,488 = 15,240,488/x
  3. Step 3: Cross multiply
    7,060,376x = 15,240,488 × 15,240,488
  4. Step 4: Simplify right side
    7,060,376x = 232,272,474,478,144
  5. Step 5: Solve for x
    x = 232,272,474,478,144/7,060,376
  6. Step 6: Final answer
    x = 32,898,031.84

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.