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Finding the Third Proportional to 15,415,959,816 and 24,529,822,602.75

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Solution

The third proportional to 15,415,959,816 and 24,529,822,602.75 is: 39,031,769,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,415,959,816 : 24,529,822,602.75 = 24,529,822,602.75 : x
  2. Step 2: Convert to fraction form
    15,415,959,816/24,529,822,602.75 = 24,529,822,602.75/x
  3. Step 3: Cross multiply
    15,415,959,816x = 24,529,822,602.75 × 24,529,822,602.75
  4. Step 4: Simplify right side
    15,415,959,816x = 601,712,196,922,384,842,752
  5. Step 5: Solve for x
    x = 601,712,196,922,384,842,752/15,415,959,816
  6. Step 6: Final answer
    x = 39,031,769,938.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.