Home / 9,811,827,043,776-21,470,186,232,160

Finding the Third Proportional to 9,811,827,043,776 and 21,470,186,232,160

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Solution

The third proportional to 9,811,827,043,776 and 21,470,186,232,160 is: 46,980,943,996,158.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,827,043,776 : 21,470,186,232,160 = 21,470,186,232,160 : x
  2. Step 2: Convert to fraction form
    9,811,827,043,776/21,470,186,232,160 = 21,470,186,232,160/x
  3. Step 3: Cross multiply
    9,811,827,043,776x = 21,470,186,232,160 × 21,470,186,232,160
  4. Step 4: Simplify right side
    9,811,827,043,776x = 460,968,896,843,632,830,939,398,144
  5. Step 5: Solve for x
    x = 460,968,896,843,632,830,939,398,144/9,811,827,043,776
  6. Step 6: Final answer
    x = 46,980,943,996,158.41

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1.5x scale

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.