Home / 838,748,330.63-1,250,848,966.69

Finding the Third Proportional to 838,748,330.63 and 1,250,848,966.69

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Solution

The third proportional to 838,748,330.63 and 1,250,848,966.69 is: 1,865,426,231.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,748,330.63 : 1,250,848,966.69 = 1,250,848,966.69 : x
  2. Step 2: Convert to fraction form
    838,748,330.63/1,250,848,966.69 = 1,250,848,966.69/x
  3. Step 3: Cross multiply
    838,748,330.63x = 1,250,848,966.69 × 1,250,848,966.69
  4. Step 4: Simplify right side
    838,748,330.63x = 1,564,623,137,463,186,432
  5. Step 5: Solve for x
    x = 1,564,623,137,463,186,432/838,748,330.63
  6. Step 6: Final answer
    x = 1,865,426,231.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.