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Finding the Third Proportional to 7,076,526 and 15,477,942

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Solution

The third proportional to 7,076,526 and 15,477,942 is: 33,853,714.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076,526 : 15,477,942 = 15,477,942 : x
  2. Step 2: Convert to fraction form
    7,076,526/15,477,942 = 15,477,942/x
  3. Step 3: Cross multiply
    7,076,526x = 15,477,942 × 15,477,942
  4. Step 4: Simplify right side
    7,076,526x = 239,566,688,555,364
  5. Step 5: Solve for x
    x = 239,566,688,555,364/7,076,526
  6. Step 6: Final answer
    x = 33,853,714.17

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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.