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Finding the Third Proportional to 134,191,440 and 293,506,704

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Solution

The third proportional to 134,191,440 and 293,506,704 is: 641,964,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,191,440 : 293,506,704 = 293,506,704 : x
  2. Step 2: Convert to fraction form
    134,191,440/293,506,704 = 293,506,704/x
  3. Step 3: Cross multiply
    134,191,440x = 293,506,704 × 293,506,704
  4. Step 4: Simplify right side
    134,191,440x = 86,146,185,292,943,616
  5. Step 5: Solve for x
    x = 86,146,185,292,943,616/134,191,440
  6. Step 6: Final answer
    x = 641,964,832.43

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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.